Accredited Body: DQS Inc., 1500 McConnor Parkway, Suite 400, Schaumburg, IL 60173 USA 1 / 3

CERTIFICATE This is to certify that

Lumentum Operations LLC

1001 Ridder Park Drive San Jose, CA 95131 United States of America with the organizational units/sites as listed in the annex

has implemented and maintains a Quality Management System.

Scope: Design, development and manufacturer of optical and photonic products enabling optical networking and commercial laser markets.

Through an audit, documented in a report, it was verified that the management system fulfills the requirements of the following standard:

ISO 9001 : 2015

Certificate registration no.

Date of original certification

Date of revision

Date of certification

Valid until

10003181 QM15

1996-08-22

2020-10-22

2019-07-05

2022-07-04

DQS Inc.

Brad McGuire Managing Director

Annex to certificate Registration No. 10003181 QM15 Lumentum Operations LLC

1001 Ridder Park Drive San Jose, CA 95131 United States of America

This annex (edition: 2020-10-22) is only valid in connection with the above-mentioned certificate. 2 / 3

Location

Scope

10000149 Lumentum Operations LLC 1750 Automation Parkway San Jose, CA 95131 United States of America

Design, development, NPI, fabrication manufacturing, and assembly of optical and photonic products.

10001558 Lumentum Operations LLC 80 Rose Orchard Way San Jose, CA 95134 United States of America

Design, development, NPI, fabrication manufacturing, and assembly of optical and photonic products.

10016048 Lumentum Operations LLC 60/129 Moo 19, Klongnueng, Klongluang Pathumthani 12120 Thailand

The fabrication, manufacture and assembly of optical and photonic products.

10017047 Lumentum Operations LLC AMBRUŽEVA ULICA 1 1291 ŠKOFLJICA Slovenia

Design, development, and manufacture of optical and photonic products, enabling optical networking and commercial laser markets.

10017902 Lumentum Japan Inc. 4-1-55 Oyama, Chuo-ku Sagamihara Kanagawa 252-5250 Japan

The design, development and manufacture of Optoelectronic Devices.

10017903 Oclaro Technology (Shenzhen) Co. Ltd. No. 2 Phoenix Road Futian Free Trade Zone Shenzhen Guangdong 518038 China

The design, development and manufacturing of Optical subassemblies.

10017904 Lumentum Operations LLC Caswell, Towcester, Northamptonshire NN12 8EQ United Kingdom

The design, development and manufacturing of Optical Devices.

Remote Location

Scope

10002588 Lumentum Operations LLC Optical Communications Products Group 61 Bill Leathem Drive Ottawa, ON K2J 0P7 Canada

The remote location at Ontario, Canada performs the following primary functions: Design, development, NPI, service, and sales of optical and photonic products.

Annex to certificate Registration No. 10003181 QM15 Lumentum Operations LLC

1001 Ridder Park Drive San Jose, CA 95131 United States of America

This annex (edition: 2020-10-22) is only valid in connection with the above-mentioned certificate. 3 / 3

Remote Location Scope

10003181 Lumentum Operations LLC 1001 Ridder Park Drive San Jose, CA 95131 United States of America

The remote location at San Jose, CA performs the following functions: Management and Support to Sites. Design, development, NPI, and Sales of optical and photonic products.

10014441 Lumentum Operations LLC 6th, 7th Floor, Resources Tech Building No.1 Songpingshan Rd., North Building Shenzhen High-Tech Industrial Park North Block, Nanshan District Shenzhen, Guangdong 518057 P.R. China

The remote location at Shenzhen, China performs the following primary functions: Design, development, NPI, service, and sales of optical and photonic products.

10014442 Lumentum Operations LLC Rütistrasse 12 and 14. 3rd Floor, 8952 Schlieren Zurich Switzerland

The remote location at Zurich, Switzerland performs the following primary functions: Design, development, service, and sales of optical and photonic products.

10014443 Lumentum Operations LLC 5/6 Moo 6, Soi Khunpra, Phaholyothin Rd. Klongnueng, Klongluang, Pathumthani, 12120 Thailand

The remote location at Pathumthani, Thailand performs the following primary functions: Design, development, NPI, and sales of optical and photonic products.

10017079 Lumentum Operations LLC 32F., No. 16, Xinzhan Rd., Banqiao Dist. New Taipei City 220 Taiwan

The remote location at New Taipei City, Taiwan performsthe following primary functions: Sales, Engineering and Supply Chain Management.

10017906 Lumentum Italy Inc. Via Federico Fellini 4 San Donato Milanese Milan 20097 Italy

The design and development of Optical subassemblies.

10017908 Lumentum Technology UK Limited Westfield Business Park Long Road Paignton, Devon TQ4 7AU United Kingdom

The remote location at Devon, UK performs the followingprimary functions: The design and development of Optical subassemblies.