NeoPhotonics Corporation (NYSE: NPTN), will report financial results for the fourth quarter and year ended December 31, 2011, after market close on Tuesday, February 14, 2012. The company will hold its quarterly conference call to discuss these results at 5:00 p.m. Eastern Standard Time (2:00 p.m. Pacific Standard Time). Investors may access a live webcast of this conference call by visiting: http://ir.neophotonics.com/phoenix.zhtml?c=236218&p=irol-calendar. An audio replay of the conference call will be available approximately two hours after the conclusion of the call. The audio replay will remain available until Friday, February 17, 2012 at 11:59 p.m. Eastern Standard Time and can be accessed by dialing 888-203-1112 if you are calling from within the United States, or 719-457-0820 if you are calling from outside the United States, and entering the replay pass code 6941301. A replay of the webcast will be available in the Investor Relations section of the company’s web site approximately two hours after the conclusion of the call and remain available for approximately 90 calendar days. About NeoPhotonics NeoPhotonics is a leading designer and manufacturer of photonic integrated circuit, or PIC, based modules and subsystems for bandwidth-intensive, high-speed communications networks. The company’s products enable cost-effective, high-speed data transmission and efficient allocation of bandwidth over communications networks. NeoPhotonics maintains headquarters in San Jose, California and ISO 9001:2000 certified engineering and manufacturing facilities in Silicon Valley and Shenzhen, China. NeoPhotonics has been included in the Russell 3000 ® Index since its reconstitution in June 2011. For additional information, visit www.neophotonics.com. © 2012 NeoPhotonics Corporation. All rights reserved. NeoPhotonics and the red dot logo are trademarks of NeoPhotonics Corporation. All other marks are the property of their respective owners.