holographic television the future i s h ere
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Holographic Television The Future I s H ere. Andrea Gabbard ITMG 100 Section 6 November 12, 2013. 3D Television. 3DTV TVs - two separate images and display them simultaneously Send one image to your left eye and the other to your right This makes it difficult for the eyes to focus - PowerPoint PPT PresentationTRANSCRIPT
Holographic TelevisionThe Future Is Here
Andrea Gabbard ITMG 100Section 6
November 12, 2013
3D Television3DTV TVs - two separate
images and display them simultaneously
Send one image to your left eye and the other to your right
This makes it difficult for the eyes to focus
The image mixture appears as if it has depth
http://www.youtube.com/watch?v=Ux6aD6vE9sk
What is a Hologram? A 3D imaged formed by interference of light beams form a
laser or other light sourceOne is shined on the object one bypasses the object The two meet and interfere on a piece of holographic film Interference pattern etched onto a piece of holographic film. When a laser is shined back onto the holographic film, it
translates the interference pattern back into a 3D image
Mark IIStephen Benton began
wok on the Mark II in 1989
Acusto-optic modulation (AOM); laser, transducer, transparent surface.
Sound waves stretch the transparent surface changing how the light passes though it.
expensive material, tellurium dioxide in crystal form
Daniel SmalleyBenton died in 2003 and
his assistant becomes head of research team
Uses a similar concept to AOM
Much smaller surface; chip the size of a microscope slide
Lithium NiobateWaveguides, more
efficient use of light
Television Displays
Television Technologies
Technology Material ColorCommercially
Available
Existing 3D Layerd Images None Full Yes
Mark II 1989 Acousto-optic Modulation
Tellurium Dioxide Single Not Viable
Smalley 2013 Anisotropic Waveguide Lithium Niobate Full Projected 2017
Comparing 3 television technologies
http://web.mit.edu/newsoffice/2013/cheap-color-holographic-video-0619.html
The Future Is HereOnce science fiction now a realityNo jut for entertainmentCan be used in
BusinessBiomedicalSurgerySo much more!
Refrences BBC. "Holographic TV coming in 2012." YouTube. 02 July
2011. YouTube. 11 Nov. 2013 <http://www.youtube.com/watch?v=Ux6aD6vE9sk>.
Chang, Jon M. "Forget 3DTVs: MIT Group Working to Bring Holographs to Your Living Room." ABC News. 19 June 2013. ABC News Network. 11 Nov. 2013 <http://abcnews.go.com/Technology/holographic-tvs-chip-enable-holograms-living-room/story?id=19437141>.
"Digital Joystick: Video Game News & Views." Digital Joystick Video Game News Views. 1 June 2009. Hearst Seattle Media LLC. 11 Nov. 2013 <http://blog.seattlepi.com/digitaljoystick/2009/06/01/e3-2009-microsoft-at-e3-several-metric-tons-of-press-releaseapalloza/>.
Hardesty, Larry. "Cheap, color, holographic video." MIT's News Office. 19 June 2013. 12 Nov. 2013 <http://web.mit.edu/newsoffice/2013/cheap-color-holographic-video-0619.html>.
"New Physics at Work : Student's Corner." New Physics at Work : Student's Corner. 2003. Oxford University Press (China) Ltd. 12 Nov. 2013 <http://sciencecity.oupchina.com.hk/npaw/student/glossary/youngs_double_slit.htm>.
Paschotta, Dr. Rüdiger. "Acousto-optic Modulators." Encyclopedia of Laser Physics and Technology. RP Photonics Encyclopedia. 12 Nov. 2013 <http://www.rp-photonics.com/acousto_optic_modulators.html>.
Rouse, Margaret. "Transducer." What is ? May 2007. 11 Nov. 2013 <http://searchcio-midmarket.techtarget.com/definition/transducer>.
"Two Point Source Interference." Two Point Source Interference. 1996-2013. The Physics Classroom. 11 Nov. 2013 http://www.physicsclassroom.com/class/light/u12l1b.cfm.