PHYSICS AND TECHNOLOGY OF LASERSCP-01-01 Erbium-Ytterbium Fiber Laser emitting more than 13 Watts of Power in 1.55 micron region,

Srikanth Gurram, Antony Kuruvilla, Rajpal Singh, Blacius Ekka, BN Upadhyay, KS Bindra, SM Oak, Raja Ramanna Center for Advanced Technology, Indore-452013, India CP-01-02 A real-time study on the spectral line-width characteristics of a Copper-HBr laser,

R. Biswal*, G. K. Mishra, S. K. Agrawal, S. K. Dixit and S. V. Nakhe; Laser Systems Engineering Section, RRCAT, Indore-452013CP-01-03 Studies on ~20 kHz repetition rate dye laser MOPA system pumped by copper Hydrogen Bromide laser, G. K. Mishra, R. Biswal, Om Prakash, P. K. Agrawal, S. K. Dixit and S. V. Nakhe; R & D C-1 Block, Laser

System Engineering Section Raja Ramanna Centre For Advanced Technology, Indore-452013, India

CP-01-04 Theoretical investigation on the working of an Electron beam controlled CO2 laser, Utpal Nundy, BH-2-76, Kendriya Vihar, Kharghar, Sector-11, Navi Mumbai 410210

CP-01-05 Benefits of cryogenic cooling on the operation of a pulsed CO2 laser,

Utpal Nundy, BH-2-76,Kendriya Vihar,Kharghar,Sector-11, Navi Mumbai 410210CP-01-06 Excimer laser with axicon based conical resonator (ABCR ),

NS Banerji, A Singh, NK Varshnay and Bijendra Singh, Excimer laser section , LMPD , Raja Ramanna Center for Advanced Technology, Indore 452013 India CP-01-07 Dependence of xenon flash lamp spectrum and pumping efficiency of Nd:glass laser amplifier on the power supply circuit parameters. M. S. Ansari, S. V. G. Ravindranath*, M. S. Bhatia**, B. Singh, A. S.

Joshi*** and C. P.Navathe, Laser Electronics Support Division,Raja Ramanna Centre for Advanced Technology, Indore-13. *A&MPD, BARC, **L&PTD, BARC, Mumbai-85. ***LPD, RRCAT, Indore-13CP-01-08 Measurement of the figure of merit of indigenously developed Nd doped phosphate laser glass rods for use in high power lasers,

A.P. Kulkarni*, S. Jain, M.P. Kamath, A. S. Joshi, P.A.Naik, P.D. Gupta, RRCAT, Indore 452013, and K. Annapurna, A.K. Mandal, B. Karmakar and R. Sen, CGCRI, Kolkata 700032;CP-01-09 Correlation of Discharge Resistance and Temperature in RF FAF CW CO2 Laser,

M.S.Bhagat, A.K.Biswas, L.B.Rana, A.Verma, M.Kumar and L.M.Kukreja, LMPD, RRCAT, Indore CP-01-10 Studies on parametric space for a large aperture single grating pulse compressor,

D. Daiya*, A. K. Sharma, P. A. Naik, and P. D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, India;CP-01-11 On the observation of active pulse shaping in regenerative amplifier,

D. Daiya*, A. K. Sharma, P. A. Naik, and P. D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, India; Email: deepakd@rrcat.gov.inCP-01-12 A comparative study of ammonia and hexa-methyl di-siloxane treated sol-gel coatings for adhesion, abrasion, hardness and laser damage,

M.N. Kumbhare*, R.Pareek, C. Mukherjee, K. Rajiv, A.S.Joshi, P.A. Naik, P.D. Gupta; Raja Ramanna Centre for Advanced Technology, Indore 452 013, M.P.CP-01-13 Optimization of single layer sol-gel silica anti-reflection coating process for Nd:glass rods,

R. Pareek, M. N. Kumbhare*, A. S. Joshi, P. A. Naik, and P. D. Gupta, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, M.P.CP-01-14 Far field beam profile analysis for a multi-segmented grating compressor in presence of linear and nonlinear phase distortion of the incident laser beam,

A. K. Sharma*, P. A. Naik, and P. D. Gupta, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, India.CP-01-15 Development of a 2x2 array second harmonic convertor in quadrature geometry for large diameter Nd:glass high power laser beam,

A. S. Joshi, M. P. Kamath*, P. K. Tripathi, A. P. Kulkarni, S. R. Patwa, Pawan Kumar, S. Jain, P. A. Naik and P. D. Gupta, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore.CP-01-16 Energy measurement of soft x-ray laser produced from capillary discharge plasma,

S.Barnwal, Y.B.S.R. Prasad*, K. Aneesh, S. Nigam, J.A. Chakera, P.A. Naik, C.P. Navathe, and P.D. Gupta, Raja Ramanna Centre for Advanced Technology, Indore, M.P., 452013,CP-01-17 Experimental study on depolarization in a high repetition rate large aperture Nd:phosphate glass laser amplifier,

C.K. Rathore*, A.K. Sharma#, D. Daiya, P.A. Naik and P.D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, M.P.

LASERS IN NUCLEAR SCIENCE AND TECHNOLOGYCP-02-01 Laser-mass spectrometric studies on measurement of Li isotopic ratios – a comparative study using ps and ns pulsed lasers,

P. Manoravi, M. Joseph, N. Sivakumar, R.Sajimol Chemistry Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, IndiaCP-02-03 Laser assisted removal of ThO2 particulates from zircaloy surface,

Aniruddha Kumar, R.B.Bhatt, P.G.Behere and Mohd. Afzal, Advanced Fuel Fabrication Facility, Bhabha Atomic Research Centre, Tarapur, Maharashtra, 401504, J.P.Nilaya and D.J.Biswas, Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai -400 085

CP-02-04 Studies towards activity reduction of Plutonium bearing solid wastes using laser, Aniruddha Kumar, R.B.Bhatt, P.G.Behere and Mohd, Afzal, Advanced Fuel Fabrication Facility, Bhabha Atomic Research Centre, Tarapur, Maharashtra, 401504, D.J.Biswas, Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai -400 085

CP-02-05 An Evaporative Laser Cutting Technique for Steam Generation Tubes of Pressurized Heavy Water Reactors, S. C. Vishwakarma*, A. Choubey, Ravindra Singh, R. K. Jain, B. K. Saini, D. K. Agrawal, Rajpal Singh, Sabir Ali B. N. Upadhyay, S. M. Oak, Solid State Laser Division, Raja Ramanna Centre for Advanced technology, Indore -452 013.

CP-02-06 Versatile laser micro-fabrication techniques for Lab-on-Chip (LOC) devices in general and uranium analysis in particular, Asmita Malik, Sendhil Raja S., P.K.Gupta; Laser Biomedical Application and Instrumentation Division, Raja Ramanna Centre for Advanced Technology, Indore – 452013

CP-02-07 Quantum coherent control of the vibrational dynamics of a polyatomic molecule using adaptive feedback control of a femtosecond laser, L R Bothaa L E de Clercqc, A M Smit, N Bothaa, E Ronanderb and H J Strydomb, aCSIR:National Laser Centre, Meiring Naude Road, Gauteng, Pretoria, RSA ;bKlydon, Meiring Naude Road, Gauteng, Pretoria, RSA, c Institute of Quantum Electronics, ETH Zürich, Schafmattstrasse 16, 8093 Zürich.‑

CP-02-08 Industrialization of MLIS for Isotope Separation, H J Strydom*, E Ronander*, and L R Botha**, *Klydon, Pretoria, South Africa; **National Laser Centre, Pretoria, South Africa,

LASER MATERIALS, DEVICES AND COMPONENTSCP-03-01 Thermal, Optical Characteristics and Factor group analysis of 2-ethylimidazolium d-tartrate Single Crystal, T.P.Srinivasan1, R.Indirajith2, 1Department of Physics, K.L.N.College of Engineering, Madurai - 630

611, India, 2 Department of Physics, B.S.Abdur Rahman University, Vandalur, Chennai – 600 048, CP-03-02 Development of tilted fiber Bragg gratings using highly coherent 255 nm radiation,

O. Prakash, J. Kumar, R. Mahakud, U. Kumbhkar, S. V. Nakhe and S. K. Dixit R&D C-1 Block, Raja Ramanna Centre for Advanced Technology, Indore-452013 CP-03-03 Optical Nonlinear Switching from RSA to SA in Europium Doped Zinc Tellurite Glasses, Rose Leena Thomas,V P N Nampoori ,P Radhakrishnan ,Sheenu Thomas, International School of Photonics, Cochin

University of Science and Technology, Cochin-22,KERALA, INDIA-682022,CP-03-04 Proposed Polygon laser scanning micrometer for undulator gap measurement studies,

Roma Khullar, Brahma Prakash, Geetanjali Sharma, Ganeswar Mishra, School of Physics, DAVV, Indore.CP-03-05 Reflection mode holographic recording in methylene blue sensitized poly(vinyl) alcohol acrylamide(MBPVA/AA) films,

C.S.Rajesh1, R.Anjana2, S.S.SreeRoop1, C.Sudha Kartha1 1Department of Physics, Cochin University of Science and Technology, Cochin-682 022 2Department of Physics, MSM College, Kayamkulam, AlappuzhaCP-03-06 Studies on HF based clad etching of Fiber Bragg grating and its utilization in concentration sensing of laser dye in dye-ethanol solution, J. Kumar, R. Mahakud, O. Prakash and S. K. Dixit, R & D Block C-3, Laser

System Engineering Section, Raja Ramanna Centre for Advanced Technology, Indore. CP-03-07 Phonon sideband spectrum and vibrational analysis of Eu3+-doped niobium oxyfluorosilicate glass, D. Ramachari1, L. Rama Moorthy1, 2 and C.K. Jayasankar1,* 1Department of Physics Sri Venkateswara

University,Tirupati – 517 502, India,2Department of Physics Chadalawada Ramanamma Engineering College, Renigunta Road, Tirupati-517 506, India. CP-03-08 Enhanced IR Transmittance property of NLO LiInSe2 single crystal grown from Bridgman Stockbarger method,

M.Magesh, A.Arunkumar, P.Vijayakumar, G.Anandhababu and P.Ramasamy* Centre for Crystal Growth, SSN College of Engineering, Kalavakkam, Chennai-603 100. CP-03-09 Design studies of a laser sensor for wire displacement measurements,

Mona Gehlot, Geetanjali Sharma, G.Mishra, School of Physics, DAVV, Indore.CP-03-10 Fabrication of Rhodamine 6G doped PMMA Waveguide and its Loss Characterization,

T.K.Lubina, S. Mathew and P.Radhakrishnan, International School of Photonics, Cochin University of Science and Technology, Kochi CP-03-11 Manganese doped ZnS quantum dots: Synthesis, characterization and yellow-orange light emissions for laser applications, A. K. Kole, P. Kumbhakar*, Nanoscience Laboratory, Dept. of Physics, National

Institute of Technology, Durgapur, 713209, W. B, India.

QUANTUM OPTICSCP-04-01 Eigenvalue equation for Squeezed vacuum state using inverse boson operators,

S. Sharma, R. Vyas and J.K. Sharma, Department of physics, Jai Narain Vyas University, Jodhpur, RajasthanCP-04-02 Variable Gouy Phase regions in a Two Lens Ring Cavity,

K. Sudha Nirmalaa and Surya P. Tewaria,*, aSchool of Physics, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad, Andhra Pradesh-500046, India.CP-04-03 Electromagnetically induced transparency in Doppler broadened five-level systems,

Azeem B Mirza and Suneel Singh, School of Physics, University of Hyderabad, Hyderabad-500046. CP-04-04 Manifestations of the competing effects of Rabi field strength vs. d-d coupling,

Shaik Ahmed, V S Ashoka and P Anantha Lakshmi, School of Physics, University of Hyderabad, Hyderabad – 500 046, India.

ULTRA FAST LASERS AND APPLICATIONSCP-05-01 Study of dispersion control and temporal contrast in chirped pulse amplification systems, Nandan

Jha and Paramita Deb, High Pressure & Synchrotron Radiation Physics Division, BARC, Mumbai-400085, INDIACP-05-02 A single shot autocorrelator to measure laser pulses from femto second to pico second range,

K. C. Gupta, Nandan Jha, J. K. Fuloria and Paramita Deb, High Pressure & Synchrotron Radiation Physics Division, Bhabha Atomic Research Centre, Mumbai – 400085. CP-05-03 Master Software for Ultrafast Plasmonic Studies,

M. J. Joshi and P. P. Deshpande, C. P. Navathe Laser Electronics Support Section, Raja Ramanna Centre For Advanced Technology, Indore.CP-05-04 Effect of detector position on the measurement of chirped femtosecond laser pulses using a single shot autocorrelator,

A.K. Sharma*, D. Daiya, P.A. Naik, and P.D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, India.CP-05-05 Demonstration of nearly Fourier Transform Limited Cr:F laser using Transverse Mode Locking effect, J. George, T. Priyanka[1], K.S. Bindra and S. M. Oak; Solid State Laser Division, Raja Ramanna Centre for

Advanced Technology, Indore – 452013; [1] Shri Govindram Seksaria Institute of Technology and Science (SGSITS) College, Indore-452003, INDIA.CP-05-06 A Comparative study on Dual Colour Soft aperture Cascaded Second order Mode-locking with Different Nonlinear optical Crystals, Shyamal Mondal,a Satya Pratap Singh,a Sourabh Mukhopadhyay,b Aditya

Date,a Kamal Hussain,a Shouvik Mukherjee,a and Prasanta Kumar Dattaa,* aDepartment of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302 India bDepartment of Physics, Jhargram Raj College,(Govt. of West Bengal), Jhargram, West Bengal 721507, India.

Wednesday, 6th February, 2013

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NON-LINEAR OPTICSCP-06-01 Optical Properties of a Hollow Core-Photonic Quasi Crystal Fiber,

M. S. Aruna Gandhi1, S. Sivabalan2, P. Ramesh Babu1, K. Nakkeeran3 and K. Senthilnathan1, 1Photonics, Nuclear and Medical Physics Division, Department of physics, VIT University, Vellore-632 014, Tamil Nadu, India, 2School of Electrical Engineering, VIT University, Vellore-632 014, Tamil Nadu, India, 3School of Engineering, Fraser Noble Building, University of Aberdeen, AB24 3UE, UK.

CP-06-02 A Comparative Study of Photonic Crystal Fibers: Conventional versus Nanowire Embedded , E.Gunasundari 1, K.Senthilnathan1, S.Sivabalan2, K.Nakkeeran3 and P. Ramesh Babu1 1Photonics, Nuclear and Medical Physics Division, School of Advanced Sciences, VIT University, Vellore 632 014, India 2School of Electrical Engineering, VIT University, Vellore 632 014, India 3School of Engineering, University of Aberdeen, Aberdeen AB24 3UE, UK.

CP-06-03 Third order Optical Nonlinearities of Plate like SnO2 Nanoparticles Studied By Z-Scan Technique,

R.Sivakami, S.Dhanuskodi * School of Physics, Bharathidasan University, Tiruchirappalli-620 024, India CP-06-04 Nonlinear Optical Characterization of Samarium Doped Zinc Oxide Nanoparticles, Keerthi G. Nairc, Kamal P. Mania ,Vimal Ga, Pradeep Chandranb, Cyriac Josepha, V. P. N Nampoorib; aSchool of Pure and

Applied Physics, Mahatma Gandhi University, Kottayam, Kerala; bInternational School of Photonics, Cochin University of Science and Technology, Cochin.CP-06-05 Picosecond nonlinear optical properties of cuprous oxide with different nano-morphologies,

P. Harshavardhan Reddy, H. Sekhar and D. Narayana Rao* Laser Lab, School of Physics, University of Hyderabad, Hyderabad – 500 046, IndiaCP-06-06 Biosynthesis of Silver Nanoparticles using Trichosanthes cucumerina L. Stem Extract and its Nonlinear Optical Property,

B. Helen Mary Piramila1, A. Lakshmi Prabha* and V.Nandagopalan2 * 1 Department of Plant Science, Bharathidasan University, Tiruchirappalli-620 024, India CP-06-07 Theoretical studies on spatial profile of the laser beam during propagation through nonlinear laser amplifiers of short pulse high power laser chain,

P. K. Sharma and S. L. Pandey, Dept. of Physics, M. J. P. Rohilkhand University, Bareilly (UP). CP-06-08 Growth, Optical and Mechanical Properties of a phase matchable NLO Crystal: Methyl 2-amino 5-bromobenzoate,

M.Parthasarathy and R. Gopalakrishnan* Department of Physics, Anna University, Chennai-25, India. CP-06-09 Nonlinear optical properties of PicoGreen dye : DNA system,C. Pradeep, S. Mathew, B. Nithyaja, P. Radhakrishnan and V. P. N Nampoori, International School of Photonics, Cochin University of Science and

Technology, Cochin, Kerala, 682022, India.

LASERS IN MATERIAL SCIENCECP-07-01 NIR to intense blue upconversion emission in Tm3+/Yb3+ codoped Y2O3 phosphor,

Riya Dey, Anurag Pandey and Vineet Kumar Rai Laser & Spectroscopy Laboratory Department of Applied Physics Indian School of Mines, Dhanbad-826004 Jharkhand, India. CP-07-02 Combustion synthesis and Characterization of Eu3+:NaGd(WO4)2 Crystalline Powder for Transparent Ceramic Application,

A.Durairajan, D. Thangaraju, D. Balaji and S.Moorthy Babu* 1 Crystal Growth Centre, Anna University, Chennai- 600 025, India. CP-07-03 Synthesis of Tb3+:Y3Al5O12 by citrate sol-gel process and its luminescent characteristics,

D. Balaji, D. Thangaraju, A. Durairajan , K. Kavi rasu and S. Moorthy Babu* Crystal Growth Centre, Anna University, Chennai – 600 025, India. CP-07-04 Luminescence enhancement studies of Sm3+/Ag doped titanosilicate glasses, K V Arun Kumar1, P Remya Mohan1, Sunil Thomas1, Gijo Jose2, P R Biju1 & N V Unnikrishnan1 1School of Pure & Applied

Physics, Mahatma Gandhi University, Kottayam-686 560, 2St. Berchmans College, Changanassery, Kottayam-686 101CP-07-05 Pechini sol-gel synthesis and vibrational characterization of KLa(WO4)2 crystalline powders,

K. Kavi rasu, A. Durairajan, D. Balaji and S. Moorthy Babu*, Crystal Growth Centre, Anna University, Chennai – 600 025, India.CP-07-06 Synthesis and optical characterization of copper nanoparticles by laser ablation in liquid technique,

H. S. Desarkar1, 2, P. Kumbhakar1 and A. K. Mitra1,3 1Nanoscience Laboratory, Department of Physics, National Institute of Technology, Durgapur-713209. CP-07-07 Synthesis and characterization of pulsed laser ablated Gadolinium doped ZnO nanostructured thin films, R .Vinodkumar1, 2, N.V. Unnikrishnan2 and V. P. Mahadevan Pillai*1 1Department of Optoelectronics,

University of Kerala, Kariavattom, Thiruvananthapuram, Kerala, India – 695581, 2School of pure and applied physics, Mahatma Gandhi University, Priyadarshini Hills P.O, Kottayam-686560. Kerala. CP-07-08 Upconversion Emission Studies of Yb3+ Doped Y2O3 Phosphor, M.K.Mahata, K.Kumar, and V.K.Rai, Deptt. of Applied Physics, Indian School of Mines, Dhanbad-826004, IndiaCP-07-09 Effect of oxygen flow rate on the optical properties of titanium oxide films prepared by DC magnetron sputtering,

S.Pushpalatha, V.Vasu and V.Ramakrishnan, Department of Laser Studies, School of Physics Madurai Kamaraj University, Madurai, Tamil Nadu CP-07-10 Structural, Optical and Electrical Properties of Laser Ablated ITO Films, D. Beena1, D.M. Phase2 and V.P. MahadevanPillai1*1 Department of Optoelectronics, University of Kerala, Kariavattom – 695581,

Thiruvananthapuram, Kerala, India,2 UGC DAE Consortium for Scientific Research, Khandwa Road, Indore CP-07-11 Study of Surfactant Assisted Synthesis of Mn Nanoparticles by Pulse Laser Ablation, B. K. Pandey, A. K. Shahi, A. K. Sinha† R.Gopal, Laser Spectroscopy & Nanomaterials Lab, Department of Physics (UGC-

CAS), University of Allahabad, Allahabad-211002, INDIA, † ISUD, RRCAT- Indore-452001CP-07-32 Effects of Annealing on Pulsed Laser Deposited TiO2 Thin Films, S. Dwivedi and S. Biswas* The LNM Institute of Information Technology, Jaipur-302031.

LASER PLASMA INTERACTIONCP-08-01 Thermonuclear burn and fusion yields of DT pellets, Karabi Ghosh , Theoretical Physics Division, Bhabha Atomic Research Centre, Mumbai –85CP-08-02 Effect of self generated electric field on spatial anisotropy of ions ejected from laser irradiated Xe clusters , G. Mishra* and N. K. Gupta, Theoretical Physics Division, BARC. CP-08-03 Highly collimated relativistic electron beam from intense femtosecond laser interaction at grazing incidence with pre-pulse formed solid target plasma, B. S. Rao, A. Moorti*, G. Pathak, R. Rathore, J. A.

Chakera, P. A. Naik, and P. D. Gupta, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, M.P., IndiaCP-08-04 Thin foil wedge target fabrication for equation of state studies, S.R.Patwa*, A.S.Joshi, S.Jain, D.K.Jain, A.M.Kher, M.K.Joshi, P.K.Tripathi, P.A.Naik, and P.D.Gupta,RRCATCP-08-05 Spectral analysis of K-shell x-ray emission of magnesium plasma produced by ultra-short high intensity laser pulse irradiation, V. Arora, U. Chakravarty, Manoranjan P Singh*, J.A. Chakera, P.A. Naik, and

P.D. Gupta, Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, M.P.CP-08-06 Effect of aperture size on spatial coherence and intensity of high order harmonic radiation generated from pre-formed plasma plume, M. Kumar, H. Singhal, R. A. Khan*, J. A. Chakera, P. A. Naik, and P. D.

Gupta, Raja Ramanna Centre for Advanced Technology, Indore 452 013, India. CP-08-07 Effect of Impactor Material and Thickness on Impact Driven Shock in Alumnium foil, P. Leshma, S. Chaurasia, High Pressure & Synchrotron Radiation Physics Division, BARCCP-08-08 Target-front anomalous proton acceleration in laser produced bacteria plasma,

M. Dalui, Madhu Trivikram, K.P.M Rishad, K. Ray and M. Krishnamurthy Tata Institute of Fundamental Research, Mumbai 400 005CP-08-09 CN, C2 Emission Dynamics of 1,4-dinitroimidazole Studied Using Femtosecond Laser Induced Breakdown Spectroscopy, E. Nageswara Rao, S. Sreedhar, Surya P. Tewari, G. Manoj Kumar, S. Venugopal Rao#

Advanced Center of Research in High Energy Materials (ACRHEM), University of Hyderabad Prof C R Rao Road, Hyderabad

LASERS IN SPECTROSCOPYCP-10-01 Vibrational spectral investigation of a non linear material DL-Alanine Fumarate (DLAF) for photonic application,

M. Amalanathana and I. Hubert Joea* Center for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram-695 015, Kerala, India CP-10-02 Particle size dependence on the thermo-optic properties of silver nanofluid – a laser induced photothermal study, N. Shemeena Basheera, B. Rajesh Kumara, Achamma Kuriana and Sajan D. Georgeb

aPhotonics Lab, Department of Physics, Catholicate College, Pathanamthitta, India-689645 bCentre for Atomic and Molecular Physics, Manipal University, ManipalCP-10-03 Sm3+ doped phosphate based glasses for reddish-orange emission – A spectroscopic study, Sk. NayabRasool1, P.Dharmaiah1, L. Rama Moorthy1, 2 *, C. K. Jayasankar1,1Department of Physics, Sri

Venkateswara University, Tirupati-517502, INDIA,2Department of Physics, Chadalawada Ramanamma Engineering College, Tirupati-517506CP-10-04 Studies on selective excitation of ytterbium isotopes using 500 MHz-1000 MHz line-width CVL pumped dye laser,

P. Kumar, J. Kumar, O. Prakash, V. K. Saini, S. K. Agarwal, A. Mokhariwale, S. K. Dixit and S. V. Nakhe Laser System Engineering Section, RRCAT Indore – 452013 CP-10-05 Spectroscopic Study of Laser Produced Colliding Plasmas,

Shyam L. Gupta* and Raj K. Thareja, Department of Physics, Indian Institute of Technology, Kanpur, Uttar Pradesh-208016, India, CP-10-06 Core-Shell InN-GaN Nanowires : Micro-Raman characterization, P. Sangeetha1, K. Jeganathan2, and V. Ramakrishnan1* 1Department of Laser Studies, School of Physics, Madurai Kamaraj University,

Madurai-625 021, India 2Centre for Nanoscience and Nanotechnology, Bharathidasan University,Tiruchirappalli-620 024, India. CP-10-07 Lead Oxide Cluster Ions (PbmOn)+ obtained from Lead Nitrate Salt by Laser Desorption Ionization Time Of Flight Mass Spectrometry, T. Jayasekharan* and N. K. Sahoo, Applied Spectroscopy Division,

Bhabha Atomic Research Centre, Mumbai 400085. CP-10-08 Analysis of contaminant accumulated on a wind turbine blade using laser induced breakdown spectroscopy technique,

V. Sathiesh Kumar1, Nilesh J.Vasa1, R.Sarathi2, Daisuke Nakamura3 and Tatsuo Okada3 1Department of Engineering Design, 2Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, Tamil Nadu 600036, India 3ISEE, Kyushu University, Fukuoka 819-0395, Japan

CP-10-09 R2PI, UV/UV and IR/UV double resonance spectroscopy of jet cooled 9H-2-aminopurine (H∙ 2O)3 clusters,Rajeev K. Sinha, Centre for Atomic and Molecular Physics, Manipal University, Manipal, Karnataka – 576104, India Simon Lobsiger, and Samuel Leutwyler Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland.

CP-10-10 LIBS: A detection tool for monitoring the dopant in main matrix, Aradhana Jyotsana, Gulab Singh Maurya, Awadhesh K. Rai, B.K.Ghosh Laser Spectroscopy Research Laboratory, Department of Physics, Allahabad University, Allahabad-211002

CP-10-11 Isotope Selective Optogalvanic Spectroscopy of Europium with Pulsed and CW Dye Lasers, V. K. Saini, Pankaj Kumar, S. K. Dixit and S. V. Nakhe; Laser Systems Engineering Section, Raja Rammana Centre for Advanced Technology, Indore-452013

CP-10-12 Data Acquisition and Control Software for Transient Absorption Spectroscopy Experiments, H. R. Bundel, Shradha Tiwari, C. P. Singh*, P. P. Deshpande, V. Bhanage, R. Chari*, C. P. Navathe, Laser Electronics Support Division.

CP-10-13 Sensitizing Eu3+ion in ZnO doped Sol-gel derived bismuth-silica matrix, M S Sajna, P R Biju, Viji Vidyadharan, Cyriac Joseph and N V Unnikrishnan, School of Pure & Applied Physics, Mahatma Gandhi University, Kottayam-686 560.

LASERS IN CHEMISTRY, BIOLOGY, AND MEDICINECP-11-01 Autofluorescence Characterisation of Urine of Normal Subjects and Cervical Cancer Patients,

R. Rajasekaran1, P. Aruna1, J. Raji2, D. Koteeswaran3, M. Balu David4 and S. Ganesan1. Department of Medical Physics, Anna University, Chennai, India.2College of Nursing, Madras Medical College, Chennai, India.3Meenakshi Ammal Dental College and Hospital, Chennai, India.4Government Arignar Anna Memorial Cancer Hospital and Research Institute, Kancheepuram, India.

CP-11-02 Antioxidant Activity and Element Analysis of Terminalia chebula Bark using Phytochemical Studies and Laser Induced Breakdown Spectroscopy, A. Kathirvel1, Awadhesh Kumar Rai2, Gulab Singh Maurya2 and V. Sujatha1*, 1Department of Chemistry, Periyar University, Salem-636 011, Tamil Nadu, India. 2 Department of Physics, University of Allahabad, Allahabad-211 002, Uttar Pradesh, India.

CP-11-03 Laser-induced photoexcitation of halothane to repulsive surface nσ*(C-Br) at 234 nm: Dynamics of C-Br and C-Cl bond rupture, Ankur Saha, Monali N. Kawade, Hari P. Upadhyaya, Awadhesh Kumar, Prakash D. Naik, Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai

CP-11-04 SFG Spectra of the Morpholine at Air-Water Interface under Neutral and Acidic Conditions, S. SenGupta, A. Saha, A. Kumar, P. D. Naik, and P. N. Bajaj, Chemical Dynamics Section, Radiation and Photochemistry Division, Bhabha Atomic Research Centre

CP-11-05 Effect of complexing with silica nanoparticle on the photodynamic toxicity of curcumin, S. P. Singh, M. Sharma, P. K. Gupta, LBAID, RRCAT, Indore

CP-11-06 Estimation of hematocrit using photoacoustic technique, Subhajit Karmakar, Ratan K Saha and Madhusudan Roy, SINP, 1/AF Bidhannagar, Kolkata-700 064

2

PHYSICS AND TECHNOLOGY OF LASERS

CP-01-18 Spectral Distribution of Power in a Copper Bromide Laser, G. N. Tiwari, R. K. Mishra, S. V. Nakhe and R. Khare, Laser System Engineering Section, Raja Ramanna Centre for Advanced Technology, Indore – 452013,

CP-01-19Self-consistent modeling of glow discharge positive column for estimating the reduced electric field in diffusion controlled CW CO2 laser,Manoj Kumar, M S Bhagat, A.K Biswas#, L B Rana, Jagdesh Pakhare*, B.S Rawat and L.M Kukreja, LMPD, #ISUD, RRCAT,*E&IG, BARC.

CP-01-20 Design and performance characteristics of a Krypton Chloride (222 nm) excimer laser, N S Banerji, Neeraj Varshnay, A Singh, Bijendra Singh , Excimer Laser Section , LMPD , Center for Advanced Technology , Indore INDIA

CP-01-21 LOPUT Laser: A novel concept to realize single longitudinal mode laser, J. George, K.S. Bindra and S. M. Oak; Solid State Laser Division, RRCAT, Indore – 452013

CP-01-22 Performance of a high power copper vapor laser with prism resonator configurations, Bijendra Singh, Laser program, RRCAT, Indore

CP-01-23 Thermal birefringence compensated linear intracavity frequency doubled Nd:YAG rod laser with 73 ns pulse duration and 160W green output power,S K Sharma, A J Singh, P K Gupta, P Hedaoo, P K Mukhopadhyay, K Ranganathan, K S Bindra and S M Oak, Solid State Laser Division, RRCAT, Indore 452013.

CP-01-24 Improvement of beam quality parameter (M2) of high average power intracavity frequency doubled DPSS green laser,A J Singh, S K Sharma, P K Gupta, P K Mukhopadhyay, K S Bindra and S M Oak, Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore.

CP-01-25Efficinet Yellow beam genetration by intracavity sum frequency mixing in DPSS Nd:YVO4 Laser, A J Singh, P K Gupta, S K Sharma, P K Mukhopadhyay, K S Bindra and S M Oak, Solid State Laser Division, RRCAT, Indore 452013.

CP-01-26A comparative study of AO Q-switching in end-pumped Nd:YVO4 and Nd:GdVO4 laser at 1342nm, P. K. Gupta, A. J. Singh, S. K. Sharma, P. K. Mukhopadhyay, K. S. Bindra and S. M. Oak, Solid State Laser Division, RRCAT, Indore 452013.

CP-01-27 Effect of Confocal Optical Pulse Stretcher (COPS) on the performance of a Copper Vapour Laser pumped Dye Laser, R. Khare*, V. K. Shrivastava, P. K. Shukla, and S. V. Nakhe, Laser Systems Engineering Section, Raja Ramanna Centre for Advanced Technology, Indore-452013.

CP-01-28 Measurement of flow fluctuations in Single Longitudinal Mode Pulsed Dye Laser, V S Rawat*, N Kawade, G Sridhar, Sunita Singh, L M Gantayet, Laser & Plasma Technology Division, Bhabha Atomic Research Center, Mumbai.

CP-01-29 Light localization in a quasi-one-dimensional array of spherical resonators, Anjani Kumar Tiwari, Ravitej Uppu and Sushil Mujumdar, Nano-optics and Mesoscopic Optics Laboratory, TIFR, Mumbai 400005.

CP-01-30 Multiplexed solid state pulse power supply for high power copper vapour laser (KE-CVL), Bijendra Singh, Dharmraj .V. Ghodke, K Muralikrishnan, VV Subrahmanyam, A. Chakrabarti, S. R. Daulatabad, Raja Ramanna Centre for Advanced Technology, Indore.

CP-01-31 Experimental and Theoretical Studies on Temporal Pulse stretching of High Repetition Rate Pulsed Single Longitudinal Mode Dye Laser, G.Sridhar, V.S.Rawat, S.Singh, L.M.Gantayet, Laser & Plasma Technology Division, BARC.

CP-01-33 Temporal Stretching of the emission of a Pulsed Laser by externally confining it in a High Q Cavity, Sunil Daga, J. Padma Nilaya, Dhruba J. Biswas, L&PTD,BARC, Mumbai-400085, M. R. Shenoy, Physics Department, IIT Delhi, Delhi-110016

CP-01-34 Development of Faraday rotator based large aperture double pass Nd:phosphate glass laser amplifier for high power laser system, M. Raghuramaiah*, A.K. Sharma, D. Daiya, C.K. Rathore, R.K. Patidar, P.A. Naik, and P.D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology,Indore 452013.

CP-01-50 Enhanced performance of a repetitively pulsed 130 mJ KrF laser with improvedpre-ionization parameters, NS Bannerji*, Amrendra Singh, Neeraj Varshnay, Bijendra Singh Excimer Laser Section, LMPD, Raja Ramanna Centre for Advanced Technology, Indore – 452013.

LASER MATERIALS, DEVICES AND COMPONENTS

CP-03-12Nanocrystalline V2O5 Metal Oxide Fiber Optic Vapour Sensor, B. Renganathan1, D. Sastikumar2,*, G. Gobi3, S. Gokul raj4 1Department of Physics, IIT- Madras, Chennai– 600036, India, 2Department of Physics, National Institute of Technology, Tiruchirappalli – 620015, India, 3Department of Physics, Government Arts College, Salem – 636007, India, Department of Physics, VelTech Dr.RR & Dr.SR Technical University, Avadi – 600062, India.

CP-03-13 Structural and optical analysis of surface treated TiO2 nanoparticle /P3HT blends, Ananthakumar.S, Ramkumar.J and Moorthy Babu.S*; Crystal Growth Centre, Anna University, Chennai-25.

CP-03-14 Generation of ZnSe Nanocrystals in Borosilicate Glass Matrix for Solid State Laser Application, Chirantan Dey1, Atiar, Rahaman Molla1, Anal Tarafder1, Madhumita Goswami2, G.P. Kothiyal2 and Basudeb Karmakar1* 1 Glass Science and Technology Section, CSIR-Central Glass and Ceramic Research Institute, Kolkata-700032 2Glass and Advanced Ceramics Division,BARC

CP-03-15 Effect of seed orientation on the growth kinetics and aspect ratio of KDP crystals, S.K. Sharma*, P.R. Banjare#, Yeshpal Singh, K.S. Bartwal, P.K. Gupta, Laser Materials Development & Devices Division, Raja Ramanna Centre for Advanced Technology, Indore, (M. P.) 452013, #Pt. Ravishankar Shukla University, Raipur (C. G.).

CP-03-16 Crystal growth and optical properties of 4-hydroxy-3-methoxy-4Œ-NŒ-methylstilbazolium tosylate monohydrate crystals� � , M. Krishna Kumar, S. Sudhahar, R. Mohan Kumar*, Department of Physics, Presidency College, Chennai-600 005

CP-03-17 Energy transfer between Tb3+ and Sm3+ in CdS nanoparticles doped sol-gel silica glasses, L. Bokatial*, S. Rai*, Department of Physics, Dibrugarh University, Dibrugarh-786004 (Assam) Department of Physics, Mizoram University, Aizawl-796004 (Mizoram)

CP-03-18 Growth and characterization of 2-amino 4, 6-dimethylpyrimidinium p-hydroxybenzoate single crystals,S. Sudhahar, M. Krishna Kumar, R. Mohan Kumar* Department of Physics, Presidency College, Chennai-600 005.

CP-03-19 Growth of deuterated Zinc Tris (thiourea) Sulfate (d-ZTS) single crystal by unidirectional and conventional solution growth techniques and its characterization, Sunil Verma*, K. Ramachandra Rao+, S. Kar, K.S. Bartwal, P.K. Gupta, Laser Materials Development & Devices Division, RRCAT; + Crystal Growth and Nano-Sciences Centre, Government College (A), Rajahmundry – 533105.

CP-03-20 Fabrication and characterisation of rhodamine b doped polymer optical fiber with multiple holes, Sarika C.S, Jaison Peter, Linslal C.L, M.Kailasnath, International School of Photonics, Cochin University of Science and Technology, Kochi-682022

CP-03-21 Growth, structural, linear and nonlinear optical studies of Bis DL-Valine Picrate single crystals, A. Silambarasana, M. Krishna Kumara, S. Sudhahara, A. Thirunavukkarasua, R. Mohan Kumara,*, P.R. Umaranib aDepartment of Physics, Presidency College, Chennai – 600 005. bLady Willingdon Institute of Advanced Study in Education, Chennai – 600005.

CP-03-22

Photon avalanche upconversion in Ho3+- doped Lu3Ga5O12 and Y3Ga5O12 nano-garnets, V.Venkatramu1,*, M. Rathaiah1, P. Haritha1, I. R. Martín2, P. Babu3, C.K.Jayasankar4 and V. Lavín2 1Department of Physics, Yogi Vemana University, Kadapa 516 003, India, 2Departamento de Física Fundamental y Experimental, Electrónica y Sistemas and MALTA Consolider Team Universidad de La Laguna, 38200 San Cristóbal de La Laguna, Santa Cruz de Tenerife, Spain, 3Department of Physics, Govt. Degree College, Sathyavedu - 517 588, India 4Department of Physics, Sri Venkateswara University, Tirupati 517 502, India

CP-03-23 Growth of Nd:Cr:YVO4 single crystals by OFZ technique and optical absorption studies,Indranil Bhaumik†, S. Ganesamoorthy, R. Bhatt, A. Saxena, A.K. Karnal and P.K. Gupta Laser Materials Development and Devices Division RRCAT Indore, INDIA- 452 013

NON-LINEAR OPTICS

CP-06-10 Ultrafast Excited State Dynamics and Dispersion Studies of Cyclo[4]naphthobipyrroles, Debasis Swain,A P.T. Anusha,A Tridib Sarma,B Pradeepta K. Panda,A,B S. Venugopal Rao A,C A Advanced Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad B School of Chemistry, University of Hyderabad, Hyderabad-500046, India

CP-06-11 Experimental studies on efficient second harmonic generation of femtosecond duration laser pulses in double pass nonlinear crystal, R.K. Patidar*, M. Raghuramaiah, A.K. Sharma, P.A. Naik and P.D. Gupta; Laser Plasma Division, Raja Ramanna Centre for Advanced Technology, Indore 452 013, India

CP-06-12Growth, linear and nonlinear optical and surface studies of SCN ligand based organometallic crystal of CMTC, T. Rajesh Kumar1*, R. Jeyasekaran2 and P. Sagayraj3

1Department of Physics, N. P.R. College of

Engineering and Technology, Natham-624 401, India 2Department of Physics, Loyola College, Chennai-600 034, India

3Department of Physics, Loyola College, Chennai

CP-06-13 Observation of enhanced two-photon absorption at UV radiation in ZnS quantum dots, M. Chattopadhyay*,1, P. Kumbhakar2, and U. Chatterjee3 1.2Nanoscience Laboratory, Department of Physics, National Institute of Technology, Durgapur, 713209, India 3Laser Laboratory, Department of Physics, Burdwan University, Burdwan, 713104, India

CP-06-14 Growth, structural, thermal and optical properties of an organic nonlinear optical crystal: 4-aminopyridinium p-aminobenzoate dehydrate, G. Peramaiyana, P. Pandia, b, R. Mohan Kumara, aDepartment of Physics, Presidency College, Chennai-600005, bDepartment of Physics, Panimalar Engineering College, Chennai-600123.

CP-06-15 Optimization of Optical Modulation Characteristics in Bacteriorhodopsin based Photonic Switch, Parag Sharma CSIR-National Physical Laboratory, Dr. K. S. Krishnan Road,Delhi.

CP-06-16 Growth and characterization of L-Serine hydrochloride monohydrate, P.Krishnan, K.Gayathri and G.Anbalagan, Dept of Physics-Presidency College, Chennai-600005.

CP-06-17 Synthesis, characterization and nonlinear optical properties of copper complex nanoparticles using picosecond laser ablation, Syed Hamad, 1 G Krishna Podagatlapalli, 2 Surya P. Tewari, 1, 2 S. Venugopal Rao2, * 1School of Physics, 2Advanced center of Research in High energy Materials (ACRHEM), University of Hyderabad, Hyderabad-500046, India

CP-06-18 Nonlinear Phase Shift Element using Reflective Vertical Cavity Semiconductor Saturable Absorber and its Applications, R. Pradhan1* and P. K. Datta2 1Midnapore College, Midnapore, India – 721101 2Department of Physics and Meteorology, I.I.T., Kharagpur, India-721302

LASERS IN MATERIAL SCIENCECP-07-12 Influence of Target Grit-Size on Pulsed Laser Deposition of SiC Thin Film, B. Venkataramesh, Nilesh J. Vasa Department of Engineering Design, IIT Madras, Chennai-600036.

CP-07-13 Laser Peening without Coating on 310S austenitic stainless steel, S.Sathyajith1 and S.Kalainatha2 1Department of Physics, MVJ college of Engineering, Bangalore, 2Centre for Crystal Growth, VIT University, Vellore

CP-07-14 Laser shock peening of steam turbine blade for enhanced service life, R. Sundar*, B. K. Pant1, Harish Kumar, P. Ganesh, D. C. Nagpure, P. Haedoo, Rakesh Kaul, K. Ranganathan, K. S. Bindra, S. M. Oak and L. M. Kukreja, Raja Ramana Centre for Advanced Technology, Indore - 452 013 1Bharat Heavy Electricals Ltd., Corporate R & D, Vikasnagar, Hyderabad - 500 093

CP-07-15Optical imaging of concentration, convection and solutal boundary layer during unidirectional crystal growth from solution, Sunil Verma*, M. Senthil Pandian+, P. Pareek$, P. Ramasamy+, S. Kar, K.S. Bartwal, P.K. Gupta, Laser Materials Development & Devices Division, Raja Ramanna Centre for Advanced Tech., Indore - 452013; +Centre for Crystal Growth, SSN College of Engineering, Anna University, Chennai - 603110; $Dept. of Applied Physics, SGS Institute of Technology & Science, Indore – 452001.

CP-07-16 Study of uniaxial magnetic anisotropy of Cobalt thin films on different substrates using Magneto-Optic Kerr Effect, Vijay Shukla1, C. Mukherjee2, R. Chari1, S. Rai3, K.S.Bindra4 and A. Banerjee,5,1 LPAS, RRCAT,2 Mechanical and Optical Support Section, RRCAT ,3 Indus Synchrotron Utilisation Division, RRCAT, Indore,4 Solid State Laser Division, RRCAT, Indore , 5 BARC training school at RRCAT.

CP-07-17 High density femtosecond-laser induced periodic nanostructures in metals, Hamza Messaoudi1, Susanta Kumar Das1, Wolfgang Seeber2, and Ruediger Grunwald1, 1Max Born Institute for Nonlinear Optics and Short-Pulse Spectroscopy, Berlin, Germany, 2Friedrich Schiller University, Otto Schott Institute for Glass Chemistry, Jena, Germany

CP-07-18Changes in Structural and Improvement in Mechanical Properties of Al-Al2O3 2 wt% nano composite Irradiated by TEA CO2 Pulsed Laser, CH Hanmandlu1,P Pavan kumar2, Shyamal Mondal1, S Ghosh2, and P K Datta1*

1Department of Physics and Meteorology, IIIT Kharagpur,India. 2Department of Metallurgical & Materials Engineering, IIT Kharagpur, Kharagpur 721302CP-07-19 Laser cleaning of loose particulates: dependence of surface pitting on laser parameters, J. Padma Nilaya, M. B. SaiPrasad, D. J. Biswas, LPTD, BARC, Mumbai – 400085.

Thursday, 7th Feb., 2013

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CP-07-20 Laser cleaning of Tungsten ribbon, Aniruddha Kumar, V.R.Sonar, D.K.Das, R.B.Bhatt, P.G.Behere and Mohd.Afzal, Advanced Fuel Fabrication Facility, BARC, Tarapur, Maharashtra

CP-07-21 Effect of substrate temperature on the pulsed laser deposited ZnO nanostructures, Poulami Ghosh and Ashwini K. Sharma, Department of Physics, IIT Guwahati, Guwahati-781039

CP-07-22 Laser Cladding of Nickel base Alloy on SS316L for Improved Wear and Corrosion Behaviour, Reena Awasthia, P.K.Limaye b, R.P. Kushwahaa, Kamlesh Chandraa, C.S.Viswanadhama, D.Srivastavaa and G.K.Deya a

Materials Science Division,BARC, Mumbai 400085 b Refuelling Technology Division,BARC, Mumbai 400085

LASER PLASMA INTERACTION

CP-08-10 Millimeter Transport of Megaampere Electron Currents in Aligned Carbon Nanotubes, Gourab Chatterjee1, Prashant Kumar Singh1, Saima Ahmed1, A. P. L. Robinson2, Amit D. Lad1, Sudipta Mondal1, V. Narayanan1, Iti Srivastava3, Nikhil Koratkar3, John Pasley4,2, A. K. Sood5, G. Ravindra Kumar1, 1TIFR, India, 2Central Laser Facility, Rutherford-Appleton Laboratory, UK, 3 Rensselaer Polytechnic Institute, NY, USA, 4York Plasma Institute, UK, 5IISc, India

CP-08-11 Real time mapping of lateral transport of fast electrons, Prashant Kumar Singh, Gourab Chatterjee, Amitava Adak, Amit D. Lad, Saima Ahmed, and G. Ravindra Kumar TIFR, Mumbai

CP-08-12 Dependence of ion-extraction time on applied voltage for photoplasma in an electrostatic ion-extractor, B. Jana, A. Majumder, P. T. Kathar, S. Baruah, G. K. Sahu, K. B. Thakur, A. K. Das. LPTD, BARC, Mumbai-400085, India

CP-08-13 Investigation of low-frequency electromagnetic radiation from laser induced breakdown of air, L. Vinoth Kumar, Ch. Leela, E. Manikanta, Surya P. Tewari, P. Prem Kiran*, ACRHEM, University of Hyderabad, Hyderabad 500046, India.

CP-08-14 Ultrafast dynamics in femtosecond laser-matter interaction, Amitava Adak, Prashant kumar Singh, Gourab Chatterjee, Amit D. Lad and G. Ravindra Kumar, TIFR, Mumbai

CP-08-15 Computational study of colliding collisionless shocks generated by high-intensity ultra-short laser pulse in thin overdense plasma slab, P. Brijesh* and Prashant Kumar Singh, TIFR

CP-08-16 Influence of Transverse Magnetic field on Barium Laser Produced Plasma using Time of Flight Spectroscopy, M.Srinivasa Raju, Pramod Gopinath, Indian Institute of Space science and Technology, Thiruvananthapuram, R.K. Singh, Ajai Kumar, Institute for Plasma Research, Gandhinagar

CP-08-17 Characteristic emissions from laser produced barium plasma in presence of transverse magnetic field, R. Srinivasan1 , Ajai Kumar2, P. Gopinath1 and R.K. Singh2* 1Indian Institute of Space Science and Technology, Thiruvanthapuram, INDIA 2Institute for Plasma Research, Gandhinagar, INDIA

CP-08-18 Dependence of X-ray emission on density in high-power laser-irradiated foam targets, S. Chaurasia1, N. G. Borisenko2, P. Leshma1, A. Orekhov2, V.G. Pimenov2, E.E. Sheveleva2, D. S. Munda1,Yu. A. Merkuliev2, 1High Pressure and Synchrotron Radiation Physics Division,BARC, Trombay, Mumbai - 400085, India, 2P. N. Lebedev Physics Institute, Leninsky Pr 53, Moscow, Russia.

LASERS IN INDUSTRY, SPACE, DEFENCE AND ENVIRONMENTCP-09-01 CO2 laser inscribed low cost, shortest period Long Period Fiber Grating in B-Ge codoped fiber for high sensitivity strain measurement, Smita Chaubey, Sanjay Kher, Jai Kishore, Manoj Saxena, S.M.Oak, Fiber

Optics Laboratory, SSLD, RRCAT.

CP-09-02 Design and Analysis of Triangular and Square Lattice Photonic Crystal Fibers, A.Manimegalai1,S.Sathiyan1K.Senthilnathan1, S.Sivabalan2, K.Nakkeeran3, and P.Ramesh Babu1 1Photonics, Nuclear and Medical Physics Division, School of Advanced Sciences, VIT University, Vellore 632014, INDIA 2School of Electrical Engineering, VIT University, Vellore 632014, INDIA 3School of Engineering, Fraser Noble Building, University of Aberdeen, Aberdeen AB24 3UE, UK

CP-09-03 Generation of optical mm-wave for long haul single mode fiber transmission, A. S. Das, A. Das, B. Bag, and A. S. Patra, Haldia Institute of Technology

CP-09-04 Bidirectional DWDM Transport Systems Based on SOA and RSOA, A. Das, B. Bag, A.S. Das and A.S. Patra, Haldia Institute of Technology

CP-09-05 Pulsed Nd:YAG laser cutting of 20 mm thick section of stainless steel in dry air and underwater environment Ambar Choubey1*, R. K. Jain1, S. C. Vishwakarma1, Sabir Ali1, Ravindra Singh, D. K. Agrawal1, R. Arya1, R. Kaul2, B. N. Upadhyaya1 and S. M. Oak1; 1Solid State Laser Division, 2Laser Material Processing Division,Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA.

CP-09-06 Linearly polarized intra-cavity passive Q-switched Yb-doped photonic crystal fiber laser, Usha Chakravarty, Antony Kuruvilla, Rajpal Singh, B.N.Upadhyaya, K.S.Bindra, S.M. Oak , SSLD, RRCAT, Indore

CP-09-07 Investigation of simultaneous transmission of different services in a cost effective DWDM system, A. S. Das, B. Bag, A. Das, and A. S. Patra, Haldia Institute of Technology

LASERS IN SPECTROSCOPYCP-10-14 Dynamic optogalvanic effect studies in ytterbium transitions at 555.648 nm and 581.067 nm using pulsed dye laser, P. Kumar, O. Prakash, S. K. Dixit and S. V. Nakhe; LSESaser System Engineering Section,

RRCAT Indore - 452013CP-10-15 Three-colour photoionization optogalvanic spectroscopy in U-Ne hollow cathode discharges :Observation of even-parity autoionization states of uranium,

P. K. Mandal*, A. U. Seema, R. C. Das, M. L. Shah, Vas Dev and B. M. Suri, LPTD,BARC, Trombay, Mumbai – 400085, India

CP-10-16 LIBS, EDXRF analysis and Paleointensity measurements on ancient pottery samples recently excavated in Tamilnadu, India, A. Mohamed Musthafa 1*, G. Velraj 2 , N. Basavaiah 3 and Awadhesh Kumar Rai 4 1Department of Physics, K.S. Rangasamy College of Technology, Tiruchengode-637215, Tamilnadu, India 2 Department of Physics, Periyar University, Salem-636011, Tamilnadu, India 3 Environmental Magnetism Laboratory, Indian Institute of Geomagnetism, Navi Mumbai-410218, India , Department of Physics, University of Allahabad, Allahabad-211 002

CP-10-17 Identification of Copper Sulphide Formation in Transformer Insulation Adapting Laser Induced Breakdown Spectroscopy, Aparna N1, Nilesh J. Vasa1, R. Sarathi2, J. Sundara Rajan3,1Department of Engineering Design, IIT Madras, Chennai-600036,2Department of Electrical Engineering, IIT Madras, Chennai-600036,3 Central Power Research Institute, Bangalore

CP-10-18 Characterization of RF discharge produced metastable Kr atoms, S. Singh*, V. B. Tiwari, S. R. Mishra and H. S. Rawat Laser Physics Applications Section, Raja Ramanna Centre for Advanced Technology, Indore-452013, India.

CP-10-19 Push beam spot-size dependence on atom transfer in a double-MOT setup , S. P. Ram, S. K. Tiwari, S. R. Mishra and H. S. Rawat, Laser Physics Applications Section, Raja Ramanna Centre for Advanced Technology, Indore 452013.

CP-10-20 Measurement of radiative lifetimes, branching ratios and absolute transition probabilities of atomic uranium by delayed photoionization technique, P. K. Mandal, R. C. Das, A. U. Seema, A. C. Sahoo, M. L. Shah, A. K. Phulani, K. G. Manohar and Vas Dev LPTD,BARC, Trombay, Mumbai – 400085, India

CP-10-21 Stand-off Detection of Explosive and their Derivatives using Gated Raman Spectroscopy, S. Gulia, K.K. Gulati, V. Gambhir, M. N. Reddy Laser Science and Technology Centre, Delhi

CP-10-22 Studies on laser beam tweezers for coherent atomic wave-packet, Vivek Singh*, Sangeeta Palϯ, S. R. Mishra and H. S. Rawat. LPAS, RRCAT, ϯ Pt. Ravishankar Shukla University, Raipur

CP-10-23 Fluorophore isolation from multifluorophore synchronous Fluorescence by removal of absorption effects in Phantoms and cervical tissue, Seema Devi1, Nirmalya Ghosh2 and Asima Pradhan1,3 1Department of Physics IIT, Kanpur, India – 208016; 2Indian Institute of Science Education and Research Kolkata, Mohanpur Campus, India – 741252; 3Center for Laser Technology, IIT, Kanpur, India

CP-10-24 Measurement of radiative lifetime in atomic samarium using simultaneous detection of laser induced fluorescence and photoionization signals, A C Sahoo, M L Shah, P K Mandal, A K Pulhani, G P Gupta, Vas Dev, B M Suri, Laser &Plasma Technology Division, Bhabha Atomic Research Center, Mumbai-400 085,

CP-10-25 Development and optimization of pulsed laser induced photoacoustic spectroscopy setup for clinical applications, Mallika Priya1, B.S.S.Rao2 and K.K.Mahato1* 1 Biophysics Unit, Manipal Life Sciences Centre , 2Division of Radiobiology and Toxicology, Manipal Life Sciences Centre, Manipal University, Manipal

CP-10-26 Upconversion studies in rare earth ions doped lanthanide materials, K. Kumar1*, A. K. Singh2, and S. B. Rai3, 1Department of Applied Physics, Indian School of Mines, Dhanbad, India, 2Department of Ceramic Engineering, IIT-BHU, Varanasi, India, 3Lasers and Spectroscopy Lab, Department of Physics, BHU,Varanasi, India.

LASERS IN CHEMISTRY, BIOLOGY, AND MEDICINE

CP-11-07The photodynamic activity of au @ tio2 core – shell nanoparticles in human erythrocytes, K. S. Meena , K. I. Dhanalekshmi ,Department of Chemistry, Queen Mary’s College, Chennai,

CP-11-08 Green Synthesis of CdSe Polymer Nanocomposite Using a Non-Phosphine Method,1 S. Mohan, 2O.S Oluwafemi, 1,3N.Kalarikkal, 1,4S. Thomas, 1 Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala-686560, India. 2Department of Chemistry and Chemical Technology, Walter Sisulu University, Mthatha, Campus. Private bag XI, Mthatha 5117, Eastern Cape, South Africa. 3School of Pure and Applied Physics, Mahatma Gandhi University, Kottayam, Kerala-686560, India, 4School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala

CP-11-09 Laser-Induced Breakdown Spectroscopy (LIBS) analysis in human teeth, V K Unnikrishnan1, Rajesh Nayak1, V B Kartha1, C Santhosh1 and B M Suri2 1Centre for Atomic and Molecular Physics, Manipal University, Manipal-576104, INDIA 2Laser & Plasma Technology Division,BARC, Mumbai - 400085, INDIA

CP-11-10 In vivo autofluorescence technique to monitor the wound healing progression-A pre-clinical study, Vijendra Prabhu1, B.S.Satish Rao2 and K.K.Mahato1* , 1 Biophysics Unit, Manipal Life Sciences Centre, 2Division of Radiobiology and Toxicology, Manipal Life Sciences Centre, Manipal University, Karnataka-576104.

CP-11-11 Solvent Mediated Improvement in Laser Performances of Pyrromethene Dyes, Priyadarshani Kamble, Monika Gupta, Krishna K. Jagtap, S. Sasikumar and Alok K. Ray, LPTD,BARC

CP-11-12 Photochemical stabilities, Lasing efficiencies and Photophysical Studies of New BODIPY Dye containing n-Ethyl Carbazole at meso position, Kishor G Thorat, Alok K. Ray2 and N. Sekar*1 1Dyestuff Technology Department. Institute of Chemical Technology, Matunga, Mumbai 2Laser & Plasma Technology Division,BARC, Mumbai.

CP-11-13 Silver Nanoparticles to Reduce the Effect of Mobile Phone Radiation on DNA using Thermal Lens Spectroscopy, Vineetha Ram*a, Vishnu Ka,b, Pradeep Ca, V.P.N.Nampooria, aInternational School of Photonics, Cochin University of Science and Technology , bDepartment of Physics, Cochin University of Science and Technology

LASER BASED INSTRUMENTATIONCP-12-01 Design and Development of Laser Based Michelson Interferometer for Calibration of Piezoelectric Transducer for Micromanipulation Application, Hemant A. Kedare, S.B. Iyyer*, Department of Physics,

Ahmednagar College, Ahmednagar-414001 (MS) CP-12-02 Fiber optic humidity sensor based on TiO2 blended PVA coating , J Linesh1,2, Bejoy Varghese1, T M Libish1, M C Bobby1, P Radhakrishnan1 and V P N Nampoori1, 1International School of Photonics, CUSAT, Cochin-

22 2Government College Mananthavady, Wayanad, Kerala, 670645

CP-12-03 Design and Development of an Optical Fiber Based Turbidity Sensor, Parvinder Kaur and M.R.Shenoy, Department of Physics, IIT Delhi, New Delhi-110016, India

CP-12-04 A 10kV Flashlamp Power Supply for High Power Nd: Glass Laser Amplifier, Bhupinder Singh, M. S. Ansari and C. P. Navathe, Raja Ramanna Centre for Advanced Technology, Indore.

CP-12-05 Optical fiber Raman distributed temperature sensor: Auto-correction for differential attenuation and temperature-compensation of Stokes signal using Wavelet transform for better temperature accuracy, Manoj Kumar Saxena*, S. Kher, R. Arya, S. D. V. S. J. Raju, S. V. G. Ravindranath#, S. M. OakFiber Optics Lab., SSLD, RRCAT, Dept. of Atomic Energy, Indore –452 013 , #Electronics Section, AMPD, BARC, Dept. of Atomic Energy, Mumbai – 400085.

CP-12-06Development of 20 kV Switch Mode Power Supply for 500 W V-Fold CW CO2 laser, J.S. Pakhare*, M. Kumar, T. Reghu+, B.S. Rawat, R.K. Sadhu* and L.M. Kukreja, *ATSS, E&IG, BARC, Mumbai, +PHPMS, RRCAT, Indore, LMPD, RRCAT, Indore.

CP-12-07 Measurement of nanometer displacements using two dimensional interferometry, A. K. Sharma*, D. Daiya, P. A. Naik, and P. D. Gupta; Laser Plasma Division, RRCAT, Indore 452013

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PHYSICS AND TECHNOLOGY OF LASERSCP-01-35 Rotational Relaxation Rate of Dye Molecule and Laser Efficiency,

Krishna K Jagtap1,2, Monika Gupta2, Mamata Kombrabail3 and Alok K. Ray2 1Department of Chemistry, University of Pune, Pune- 411007. 2Laser & Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai-400085, 3Dept. of Chemical Sciences, Tata Institute of Fundamental Research, Mumbai- 400 005

CP-01-36 Studies on effect of variation of delay time between copper bromide laser oscillator and amplifier on the laser system power, R.K. Mishra, G.N. Tiwari, S.V. Nakhe, Laser Systems Engineering Section, RRCAT, Indore.

CP-01-37 Development of a High Power Diffusion Cooled CO2 Laser with Planar Zigzag Resonator, L.B Rana, Manoj Kumar, Jagdish Pakhare*, B.S Rawat, M.S Bhagat, A.K Biswas# and L.M Kukreja, LMPD, RRCAT,Indore

CP-01-38 Development of short pulse fiber-coupled Nd:YAG laser with 1.25 J of pulse energy for cleaning applications, Ambar Choubey, S. C. Vishwakarma, D. M. Vachhani, Dhruvdeep Narwat, K. K. Pant, Pushkar Misra, Ravindra Singh, Sabir Ali, R. K. Jain, D. K. Agrawal, R. Arya, B. N. Upadhyaya and S. M. Oak. Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA.

CP-01-39 Efficient delivery of 60 J pulse energy of long pulse Nd:YAG laser through 200 µm core diameter optical fiber, Ravindra Singh*, Ambar Choubey, R. K. Jain, S. C. Vishwakarma, D. K. Agrawal, Sabir Ali, B. N. Upadhyaya, and S. M. Oak Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA .

CP-01-40 Development of 110 W Copper bromide laser Master Oscillator Power Amplifier setup, G. N. Tiwari, R. K. Mishra, S. V. Nakhe, Laser System Engineering Section, RRCAT, Indore – 452013

CP-01-41 Design and Development of Fiber Optic Beam Delivery System for Pumping Dye Oscillator and Dye Pre-amplifier, Rushal Shah1, M. R. Shenoy2, Sunita Singh1, G. Sridhar1, 1.L&PTD, BARC, Mumbai – 400085, 2. Physics Department, IIT Delhi, New Delhi -110016

CP-01-42 Effect of complex phase filter in tight focusing of double ring shaped radially polarized beam, K.Prabakaran1, K.B.Rajesh2*, T.V.S.Pillai1, A.Mohamed Musthafa3 1Department of Physics, Anna University, Tirunelveli region ,konam, Tamilnadu, India 2 Department of Physics, chikkanna Government Arts College, Tiruppur, Tamilnadu, India 3Department of Physics, KSR college of technology, Tirunchengode, Tamilnadu, India.

CP-01-43 Studies on effect of output coupling on output characteristics of Yb-doped fiber ring laser ,G. Srikanth*, Usha Chakravarty, A Kuruvilla, B.N. Upadhyaya, K.S. Bindra, S.M. Oak, Solid State Laser Division, RRCAT, Indore 452013,

CP-01-44 Generation of 2.1 micron wavelength from degenerate HGTR KTP OPO , S. Verma, C. Mishra, V. Kumar, M. Yadav, K. C. Bahuguna, N. S. Vasan, S. P. Gaba, Instruments Research and Development Establishment, Dehradun

CP-01-45 Supramolecular Approach to High-average Power Aqueous Dye Lasers, A. Khattar, K.K. Jagtap, A. Wahid, A. K. Singh, J. S.B. Singh, S. K. Maurya, J.S.Dhumal, S. Sasikumar, S. Kundu, S. Sinha, A. K. Ray and K. Dasgupta, Laser & Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai-400085.

CP-01-46 Monitoring the effect of contamination in Copper Vapor Laser discharge tube by spectroscopic technique and its correlation with dirt spike on switch anode, A. K. Singh, A. Wahid, A. Khattar, J.S.B. Singh, S.K Maurya, J.S. Dhumal, J. Thomas, Sasi Kumar, S. Kundu, S. Sinha and K. Dasgupta Laser & Plasma Technology Division BARC, Mumbai

CP-01-47 Multimode laser emission from dye doped hollow polymer optical fiber, Linslal C. L., Jaison Peter, Mathew S, M. Kailasnath, International School of Photonics, Cochin University of Science & Technology, Cochin-682 022.

CP-01-48 Pumping angle dependence of multimode lasing from doped hollow optical fiber, Jaison Peter, Linslal C L and M. Kailasnath International School of Photonics, Cochin university of Science and Technology, Cochin – 682 022.

CP-01-49 Micro-fluidic based dye laser: Initial experiments, Asmita Malik, Sendhil Raja S., P.K.Gupta; Laser Biomedical Application and Instrumentation Division, RRCAT, Indore – 452013

CP-01-51 Modeling of Two-Wavelength Switching in an InGaAsP/InP Multiple Quantum-Well Based Asymmetric Fabry-Perot Resonator, Lokanath Mishra1,*, Rajib Pradhan2 and Prasanta Kumar Datta1 1Department of Physics and Meteorology, IIT Kharagpur 2Department of Physics, Midnapore College, West Bengal .

CP-01-32 Continuously wavelength adjustable high pressure CO2 laser, N.C. Du Preez, PaR Systems, (Pty) Ltd, Pretoria, South Africa, H.M. Von Bergmann, Laser Research Institute, University of Stellenbosch, South Africa

LASER MATERIALS, DEVICES AND COMPONENTSCP-03-24 Growth and pyroelectric studies on Ru doped LiNbO3 single crystals, R. Bhatt*, S. Ganesamoorthy, Indranil Bhaumik, B.K. Sajith, A.K. Karnal, and P.K. Gupta Laser Materials Development and Devices Division,

Raja Ramanna Centre for Advanced Technology Indore, INDIA- 452 013 CP-03-25 Highly efficient B-substituted Bodipy laser dye with increased photostability, Monika Gupta,1 Soumyaditya Mula,2 Alok K. Ray1 and Subrata Chattopadhyay2* 1Laser & Plasma Technology Division, 2Bio-

Organic Division Bhabha Atomic Research Centre, Mumbai-400085, India. CP-03-26 Synthesis and Characterization of Supramolecular Host Cucurbit[7]uril for Aqueous Dye Laser Applications, 1Deepak R. Boraste,2Monika Gupta, 1Ganapati Shankarling, 2Alok K. Ray and 3Sandip K. Nayak

1Dyestuff Department, Institute of Chemical Technology, Matunga, Mumbai-19, 2Laser & Plasma Technology Division, 3Bio-Organic Division, BARC, Mumbai.

CP-03-27 Integration of Functional Optical Devices in Lithium Niobate Wafers by Direct Femtosecond Laser Writing Utkarsh Patel1,2, S. Kroesen1 ,V.Mishra2 and C.Denz1 1. WWU, Germany 2. S.V.N.I.T, Surat, India

CP-03-28 Growth and Characterization of L-tyrosine added potassium dihydrogen phosphate single crystals, K. Boopathi, P.Ramasamy* Centre for Crystal Growth, SSN college of Engineering, Kalavakkam- 603 110.

CP-03-29 Study of Temperature Dependence of Fluorescence of Rhodamine B by non-covalent complexation for Laser Applications, Monika Gupta1, Krishna K. Jagtap1, V. Sudarsan2 and Alok K. Ray1 1Laser & Plasma Technology Division, 2Chemistry Division Bhabha Atomic Research Centre, Mumbai-400085,

CP-03-30 Second Harmonic Generation from Corona-Poled polymer Thin Films of Y-shape Chromophore with Different Isolation Groups, Mukesh. P. Joshi1*, S Raj Mohan1 Balakrishna Kolli2, Sarada P. Mishra2, Akshaya K. Palai2, Tapan Kanai2, T. S. Dhami1, L. M. Kukreja1, A. B. Samui2, 1Laser Materials Processing Division, Raja Ramanna Centre for Advanced Technology, Indore-452013, India, 2Naval Materials Research Laboratory, Shill-Badlapur road, Ambernath-421506, India.

CP-03-31 Optimization for Sinusoidal Profiles in Surface Relief Gratings Recorded on Photoresist, Sanjiva Kumara*, Amrita Debnathb, R. B. Tokasa, K. Divakar Raob, D. V. Udupaa and N. K. Sahooa aApplied Spectroscopy Division, Bhabha Atomic Research Centre, Mumbai – 400085 bOptics & Thin Film Laboratory, BARC-VIZAG Facility, Autonagar, Visakhapatnam .

CP-03-32 Pulse laser induced photo-physics studies of ZrO2-MgO binary composite oxide thin films for high power laser applications, S. Jena, R.B. Tokas, N. M. Kamble, S. Thakur and N.K. Sahoo, Bhabha Atomic Research Centre, Applied Spectroscopy Division, Trombay, Mumbai, India-40085.

CP-03-33 Magnesia-alumina-zirconia ternary composite: an emerging candidate for high power laser interference multilayer coatings, R. B. Tokas, S. Jena, S. Thakur, N. K. Sahoo, Applied Spectroscopy Division, Bhabha Atomic Research Centre.

CP-03-34 Studies on Thermal, Optical and Dielectric Properties of a Molecular Salt: 2-Methylimidazolium Hydrogen Succinate, S. Anandhi, T. S. Shyju, R. Gopalakrishnan*, Department of Physics, Anna University, Chennai-25, India, 2Centre for NanoScience & NanoTechnology, Sathyabama University, Chennai-119.

QUANTUM OPTICSCP-04-05 Spectral narrowing of CPT resonance in laser cooled and room temperature atomic gas, S. Mishra, S. Pradhan*, R. Behera, N. Kawade and A.K. Das, L&PTD, BARC, Mumbai-85

CP-04-06 Modulational instability of nematic phase, T. Mithun and K. Porsezian Department of Physics, School of Physical, Chemical and Applied Sciences, Pondicherry University, Pondicherry

CP-04-07 Two-Way Quantum Communication: Secure Exchange of Quantum Information Encoded in Arbitrary Number of Qudits, Ajay K Maurya1, Manoj K Mishra1 and Hari Prakash1, 2 1Physics Department, University of Allahabad, Allahabad, India 2Indian Institute of Information Technology, Allahabad, India

CP-04-08 Focal shift of radially polarized LG11 beams with radial variance phase wavefront for optical trapping applications, P.Suresh,1 C.Mariyal,1 K.B.Rajesh,2* Haresh M Panday,2 T.V.S.Pillai,3 1 Department of ECE, National College of Engineering, Tirunelveli, Tamilnadu - 627151, India. 2 Department of Physics, Chikkanna Government Arts College, Tiruppur, Tamilnadu - 641602, India 3 Department of Physics, University College of Engineering, Nagercoil, Tamilnadu – 629002. India.

ULTRA FAST LASERS AND APPLICATIONSCP-05-07 Anistropic wetting on femtosecond laser-patterned PMMA substrates, J. Thomas,1 S. D. George1*, D. Mathur,1,2 and C. Santhosh,1 1Centre for Atomic and Molecular Physics, Manipal University, Manipal, India –

576 104 2Tata Institute of Fundamental Research, 1, Homi Bhabha Road, Mumbai, India – 400 005 CP-05-08 Mode-locked Yb-doped fiber laser oscillator in all-normal-dispersion regime of operation without use of intra-cavity spectral filter and polarization controller elements,

*Usha Chakravarty, G. Srikanth, Antony Kuruvilla, Hari Krishnan2, B.N.Upadhyay, K. S. Bindra and S. M. Oak SSLD, RRCAT, Indore 452013,2University of Kerala, Kerala.

CP-05-09 Fabrication of periodic surface structures through ultrafast laser ablation of metals, G Krishna Podagatlapalli,a Syed Hamad,b Surya P. Tewari,a,b S. Venugopal Rao a,* a Advanced Center of Research in Higher Energy Materials (ACRHEM) b School of Physics, University of Hyderabad, Prof. C.R. Rao Road, Hyderabad 500046

CP-05-10 On study of white-light generation in calcium fluoride with femtosecond laser pulses, V.K. Pathak, C.P. Singh* and R. Chari, Laser Physics Applications Section, Raja Ramanna Centre for Advanced Technology, Indore-452013.

CP-05-11 Effect of shaped femtosecond pulses on propagation through optical fiber, C.P. Singh1,*, D.S. Reddy1, K.S. Bindra2 and R. Chari1, 1Laser Physics Applications Section, 2Solid State Laser Division, RRCAT, Indore-452013.

CP-05-12 A new, efficient octupolar dye for femtosecond-multiphoton applications at 800 nm, C. K. R. Namboodiria and P. B. Bishta†, aDepartment of Physics, Indian Institute of Technology Madras, Chennai, 600036, India, Ramesh Mukkamalab, B. Chandrab and I. S. Aidhenb*, b Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600036, India.

CP-05-13 Exciton Dynamics of Anthracene Nanoaggregates: Synthesis, characterization and photophysics, Biswajit Manna, Rajib Ghosh and Dipak K. Palit*, Radiation and Photochemistry Division, Bhabha Atomic Research Centre,Trombay, Mumbai-400085.

NON-LINEAR OPTICSCP-06-19 Propagation Characteristics of Tightly Focused picosecond and femtosecond Pulses in Atmosphere,

V. Rakesh Kumar, Ch. Leela, K. Karteek, Samuel Anurag Nalam, Ram Gopal, S. Venugopal Rao, P. Prem Kiran,* ACRHEM, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad-500046, India.s, Indian Institute of Technology Kharagpur, Kharagpur 721302 India, bDepartment of Physics, Jhargram Raj College,(Govt. of West Bengal), Jhargram,

CP-06-20 Impact of higher order dispersion in the Modulational instability spectrum of a relaxing coupled saturable media, K. Nithyanandan1* R. Vasantha Jayakantha Raja2 T. Uthayakumar1 and K. Porsezian1

1Department of Physics, Pondicherry University, Puducherry 605 014, India 2Department of Physics, Central University of Tamil Nadu, Tiruvarur 610 001CP-06-21 Enhanced two-photon absorption in Mn2+ doped ZnS quantum dots at UV radiation,

M. Chattopadhyay,1, P. Kumbhakar2, and U. Chatterjee3, 1,2 National Institute of Technology, Durgapur, 713209, India, 3Burdwan University, Burdwan, 713104, IndiaCP-06-22 Synthesis, Growth, Structural and Characterization studies of a Schiff base (E)-4-((4-chlorophenylimino) methyl)-2-methoxyphenol,

P.Nagapandiselvi, R.Gopalakrishnan*, Crystal Research Lab, Department of Physics, Anna University, Chennai – 600 025, India. CP-06-23 Nonlinear optical studies on multiferroic ErMnO3 nanoparticles using Z-scan technique, B. Raneesha, S. Divyab, P. Radhakrishnanb, Nandakumar Kalarikkala,c aSchool of Pure and Applied Physics, Mahatma

Gandhi University, Kottayam, Kerala 686 560, India bInternational School of Photonics, Cochin University of Science and Technology, Cochin, Kerala 682 022, India cCentre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala 686 560, India

CP-06-24 Comparison of filters for alleviation of patterning in signal amplification using Semiconductor optical amplifiers , Kamal Hussain, Satyapratap Singh, Shyamal Mondal, and Prasanta Kumar Datta Department of Physics and Meteorology, IIT Kharagpur, Kharagpur- 721 302.

CP-06-25 Supercontinuum generation in visible to mid-infrared regions through circularly Photonic Crystal Fiber using highly nonlinear glasses (As2S3) and fused silica, Partha Sona Maji, Saba Nashreen Khan and Partha Roy Chaudhuri Department of Physics & Meteorology, Indian Institute of Technology Kharagpur-721 302, INDIA

CP-06-26 Single mode operation of a 355 nm pumped nanosecond Type-II β-BaB2O4 Optical Parametric Oscillator, C. S. Rao, R.C. Bapna and K. Dasgupta, Laser & Plasma Technology Division, BARC,Mumbai-400 085

CP-06-27 Optimization of the performance of nonlinear mirror mode-locking employing different nonlinear optical crystals, S P Singha , S Mondala , P K Barmana , P K Nayaka , A Duttab , M Rahaa , S Mukhopadhyayb , S K Varshneya , and Prasanta Kumar Dattaa , a IIT Kharagpur and b Jhargram Raj College

Friday, 8th Feb., 2013

5

LASERS IN MATERIAL SCIENCECP-07-23 Size independent Peak Shift between Normal and Upconversion Photoluminescence in MPA capped CdTe Nanoparticles, S. Ananthakumar1, J. Jayabalan*2, Asha Singh2, Salahuddin Khan2, Subhash Prajapati2, S.

Moorthy Babu1, and Rama Chari2, 1 Crystal Growth Centre, Anna University, Chennai-25, 2 Laser Physics Applications Section, RRCAT, Indore CP-07-24 Spectroscopic properties of Sm3+-ions doped tungstate-zirconium-tellurite glasses,

G. Venkataiah and C.K. Jayasankar*, Department of Physics, Sri Venkateswara University, TirupatiCP-07-25 Coherent oscillations of holes in GaAs0.86P0.14/Al0.7Ga0.3As surface quantum well, Salahuddin Khan1, J. Jayabalan1, Asha Singh1 , Rama Chari1, Suparna Pal2, S. Porwal2, T. K. Sharma2 and S. M. Oak2, 1Laser Physics

Applications Section, RRCAT, Indore. 2Semiconductor Laser Section, RRCAT, Indore.

CP-07-26 Stokes and anti-Stokes luminescence in heat treated CdS nanopowders, H. Sekhar, P. Harshavardhan Reddy and D. Narayana Rao, University of Hyderabad, Hyderabad – 5000 46, India.

CP-07-27 Pulsed laser deposition of alumina coating for corrosion protection against liquid Uranium, A. K. Singha, Santu Kaityb, Kulwant Singhc, J. Thomasa, T.R.G. Kuttyb, Sucharita Sinhaa ,a Laser & Plasma Technology Division, b Radiological Metallurgy Division, c Material Science Division, BARC, Mumbai, India

CP-07-28 Porous silicon based photonic structures for multi-functional sensors, P. K. Kanaujia, Vindesh K Dwivedi, Shahab Ahmad and G. Vijaya praksah, Nanophotonics Lab, Department of Physics, IIT Delhi, New Delhi 110016, India.

CP-07-29 Design and development of dichoric mirror for pressure calibration using R1 emission of ruby crystal , K. Rajiv *1, C. Mukherjee1, Tapas Ganguli2 and L. Abhinandan1, 1. Mechanical and Optical Support Section, 2. Indus Utilisation Synchrotron Division, R.R.Centre for Advanced Technology, Indore-452013

CP-07-30 Emission intensity studies of malachite green (dye) in al (no3)3 -sio2 sol-gel glass, D. Bora, S.Hazarika: Dept. of Physics, Assam University,Assam,PIN -782460.

CP-07-31 Investigation on the physicochemical properties of DL-Alanine Maleate: Organic crystal for frequency doubling, A. Rathikaa, L. Guru Prasadb, R. Ganapathi Ramana aDepartment of Physics, Noorul Islam Centre for Higher Education, Kumaracoil, Thuckalay 629175, India bDepartment of Science and Humanities, M. Kumarasamy College of Engineering, Karur 639113, India.

CP-07-33 Laser assisted surface cleaning under the combined action of thermophoresis effect and suction mechanism – A parametric study towards realizing enhanced cleaning efficiency, M B Sai Prasad, Tatsat Dwivedi, Goutam Chakraborty, J Padma Nilaya, D J Biswas; Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400085.

CP-07-34 Effect of Laser Energy on the Structural and Optical Properties of Laser Ablated Bawo4 Thin Films N. Venugopalan Pillai, Vinodkumar R, S.K.Sudheer and V.P.Mahadevan Pillai*Department of Optoelectronics, University of Kerala, Kariavattom-695581, Thiruvananthapuram,

LASERS IN INDUSTRY, SPACE, DEFENCE AND ENVIRONMENTCP-09-07 Investigation of simultaneous transmission of different services in a cost effective DWDM system,

A. S. Das, B. Bag, A. Das, and A. S. Patra, Haldia Institute of TechnologyCP-09-08 Infrared Differential Absorption Lidar for Standoff Detection of Chemical Agents,

A K Razdan, S Veerabuthiran, M K Jindal & R K Sharma Laser Science & Technology centre, Delhi-110054 CP-09-09 Deriving Aerosol Scattering Ratio using Range resolved Lidar Ratio, Reji K.Dhaman1 , V.Krishnakumar1, V.P Mahadevan Pillai1, M.Satyanarayana1 & K Raghunath2 1Department of Optoelectronics, University of

Kerala, Kariavattom, Trivandrum-695 581, Kerala, India 2 National Atmospheric Research Laboratory, Gadanki, Tirupati-517 502, India.

CP-09-10 Holographic Encryption and Decryption of Variable QR code in Holographic Tax Stamps for Secure Track and Trace applications, Sajan Ambadiyila, Faizal S.Na, V.P. Mahadevan Pillaib, aCentre for Development of Imaging Technology(C-DIT) Kerala, bDepartment of Optoelectronics, University of Kerala.

CP-09-11 Laser Induced Breakdown Spectroscopy (LIBS) for rapid identification and sorting of different plastics, V K Unnikrishnan1, K S Choudhari1, Suresh D Kulkarni1, Rajesh Nayak1, V B Kartha1, C Santhosh1 and B M Suri2 1Centre for Atomic and Molecular Physics, Manipal University, Manipal-576104, INDIA 2Laser & Plasma Technology Division, BARC, Mumbai - 400085, INDIA

CP-09-12 Development of 2D vector graphics based application software with control interface board for Laser materials processing applications, Ishant Dave, Rohan Bhandare, Sendhil Raja S and P. K. Gupta Laser Biomedical Applications and Instrumentation Division, RRCAT Indore – 452013.

CP-09-13 Study on the Design and Development of Laser Beam Analyser, C.K.Deepthy, Ashitha P.R., Dileep P., Mahesh D., S.K.Sreenivasan Nair, TocH Institute of Science and Technology, Ernakulam

CP-09-14 Laser based profile cutting and drilling of holes in different ceramics using long pulse Nd:YAG laser, D. K. Agrawal1*, Pushkar Misra1, Ambar Choubey1, S. C. Vishwakarma1, R. K. Jain1, Sabir Ali1, Rajpal Singh1, B. K. Saini1, B. Ekka1, L. K. Babbar2, A. K. Karnewar2, T. A. Puntambekar2, B. N. Upadhyaya1, S. M. Oak1 1Solid State Laser Division, Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA. 2Accelerator Control and Beam Diagnostics Division, Raja Ramanna Centre for Advanced Technology, Indore-452013, INDIA.

LASERS IN SPECTROSCOPYCP-10-27 Tunable third-harmonic probe for non-degenerate ultrafast pump-probe measurements,

Asha Singh, Salahuddin Khan, Podili Sivasankaraiah, J. Jayabalan, and Rama Chari, Laser Physics Applications Section, Raja Ramanna Centre for Advanced Technology, Indore, 452013. CP-10-28 Investigation of Medical Grade Water by Laser Induced Breckdown Spectroscopy,

Shuchi Srivastava1, Pavitra Tandon2, Renu Singh3, S. Kumar4 and K. N. Uttam5, 1,3,5 Saha’s Spectroscopy Laboratory, Department of Physics, University of Allahabad, Allahabad-211002, India, 2The National Academy of Sciences India, Allahabad-211002, India, 4Department of Physics (IET), V.B.S. Purvanchal University, Jaunpur, India,

CP-10-29 Effect of Dy3+ in Upconversion Luminescence in Dy3+/Er3+ Codoped Silica Glass, S. Hazarika and A. Das, Department of Physics, Assam University (Diphu Campus), Karbi Anglong, Assam, 782460, India.

CP-10-30 FT IR, DFT and Laser Raman Spectral Investigations of novel NLO materials 3-Amino Triazole and 3-Amino Pyrazole, J Binoya*and V S Jayakumarb aDepartment of Physics, Government College, Nedumangadu, Thiruvananthapuram, Kerala, INDIA bDepartment of Physics, N M Christian College, Marthandam, Tamil Nadu, INDIA

CP-10-31 Quenching of rhodimne 6g doped methyl methacyrlate solution by laser ablated silver-nanoparticles, Suneetha Sebastian, V.P.N Namboori, M Kailasnath, International School of Photonics, CUSAT

CP-10-32 Time Resolved Photoacoustic spectroscopy of NO2 in Different Types of resonance cavities, F. Yehya and A. K. Chaudhary* ACRHEM, University of Hyderabad, Hyderabad-500046(A.P.), India

CP-10-33 Plasmon-photon coupling effects in gold nanoparticles impinged porous silicon microcavity, S. Guddala and D. Narayana Rao, School of physics, University of Hyderabad, Hyderabad, India; V. K.Dwivedi and G. Vijaya prakash, Nanophotonics Laboratory, Department of Physics, IIT Delhi, New Delhi, India.

CP-10-34 Shift in Ion Oscillation frequency due to filament insertion in the Paul trap, Manoj Kumar Joshi and Pushpa M. Rao*, Atomic and Molecular Physics Division, Bhabha Atomic Research Centre, Mumbai 400085,

CP-10-35 Optimization of transfer of laser cooled atom cloud to a quadrupole magnetic trap, S. P. Ram, S. K. Tiwari, S. R. Mishra and H. S. Rawat, Laser Physics Applications Section, RRCAT, Indore

CP-10-36 Time dependent micro-Raman scattering studies of polyvinyl alcohol and silver nitrate thin films, K. Shadak Alee and D. Narayana Rao, School of Physics, University of Hyderabad, Hyderabad-500 046, India.

CP-10-37 The FT IR and FT Raman Spectral Analysis and Quantum Chemical Computations of Melaminium Chloride Hemihydrate Crystal , V R Suresh Kumara, J Binoyb, S Dawn Dharma Roya, M.K.Marchewkac and V S Jayakumara* aDepartment of Physics, N M Christian College, Marthandam, Tamil Nadu, INDIA bDepartment of Physics, Government College, Nedumangadu, Thiruvananthapuram, Kerala, INDIA cInstitute of Low Temperature and Structure Research, Polish Academy of Sciences, Okolna 2, 50-422 Wroclaw, Poland

CP-10-38 A housdorff dimension analysis of microscopic images for dysplasia classification, P. Singh1, J. Jagtap1, C. Kala3, A. Agarwal3 and A. Pradhan*1,2 1 Department of Physics, IIT Kanpur, UP, India. 2Centre for Laser Technology, IIT Kanpur, UP, India. 3 Department of Pathology, GSVM Medical College, Kanpur, India.

CP-10-39 Spectroscopic and density functional theory calculation of 4-(2-Pyridyl) Benzaldehyde, S. Ramachandran and G. Velra,j Department of Physics, Periyar University, Salem 636 011

LASERS IN CHEMISTRY, BIOLOGY, AND MEDICINECP-11-14 Intra and Intermolecular Coupling in Hydration Shell of Halide Ions Investigated by Raman Spectroscopy,

Mohammed Ahmed, Ajay K Singh, Jahur A. Mondal*, Dipak K. Palit, and Sisir K. Sarkar Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400085 CP-11-15 Spectroscopic, Molecular Docking and Simulation Studies on Interaction of Hematoporphyrin with Plasma Protein, Mohammed Ahmed*a, Apurav Guleriaa, Ajay K Singha, Tusar Bandyopadhyayb and Sisir K Sarkara

aRadiation & Photochemistry Division, bTheoretical Chemistry Section Bhabha Atomic Research Centre, Mumbai- 400 085, India

CP-11-16 Spectroscopic Investigation of Human Finger Nail by LIBS Technique, Shuchi Srivastava, Satya Prakash, R. Gopal and K. N. Uttam, Saha’s Spectroscopy Laboratory, Department of Physics, University of Allahabad, Allahabad-211002, India

CP-11-17 Manipulation of microparticles and red blood cells using opto-electronic tweezers, R. S. Verma, R. Dasgupta, N. Kumar, S. Ahlawat, A. Uppal and P. K. Gupta, Raja Ramanna Centre for Advanced Technology, Indore-452013, India,

CP-11-18 Self assembled planer nano structure for efficient enhancement of Raman signal, P.K. Kushwaha, H.S. Patel, M.K. Swami, RRCAT, Indore, India-452013.

CP-11-19 Elemental Investigation of Gallstone by LIBS and DC Arc Optical Emission Spectroscopy Shuchi Srivastava, H.C. Gupta* and K. N. Uttam, Saha’s Spectroscopy Laboratory, Department of Physics, University of Allahabad, Allahabad-211002, India, *Department of Surgery, Motilal Nehru Medical College, Allahabad-211002, India

LASER BASED INSTRUMENTATIONCP-12-08 Laser CT analysis on normoxic polymer gel dosimeter,

E. James Jebaseelan Samuel * and D. Senthil Kumar, Photonics Division, School of Advanced Sciences, VIT University, Vellore CP-12-09 Modbus based multichannel delay generation with nanosecond precision,

Jinesh Thomas, V.R.Patil, S.Kundu and K.Dasgupta Laser and Plasma Technology Division, BARC, MumbaiCP-12-10 Photon counting Based Uranium Analyser,

Rajan C, Ishant Dave, Rohan Bhandare, S. Shyam Sundar, Sendhil Raja S., P.K.Gupta Raja Ramanna Centre for Advanced Technology, Indore, CP-12-11 Dual Band Antireflection Coating Simultaneously Effective in Visible and Eye Safe Laser Wavelength,

Manoj Gaur, Opto-Electronic Factory, Dehradun Amitava Ghosh, Instruments Research & Development Establishment, Dehradun.CP-12-12 3D Instantaneous Velocity Field Measurement using Digital Holography Microscope,

Dhananjay Kumar Singh and P. K. Panigrahi, Indian Institute of Technology Kanpur, (UP) 208016CP-12-13 Measurement of copper vapour laser induced deformation of dielectric coated mirror surface by Michelson interferometer , A.Wahid*, S. Kundu, J.S.B Singh, A.K Singh, A.Khattar, S.K Maurya, J.S Dhumal, K

Dasgupta, Laser & Plasma Technology Division, Beam Technology Development Group, Bhabha Atomic Research Centre, Mumbai-85

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