News Center

Corporate News

Corporate News

Raysung Showcased at 2016 OFC!


March 22-24, 2016, Raysung successfully presented at the 41th OFC, which is held in Anaheim, USA.

Raysung showcased a wide range of FBG and lensed fiber products, and mainly introduced OTDR FBG reflectors and athermal FBG filters.

OTDR FBG reflector uses FBG technology to reflect OTDR test signal. With wide bandwidth and low insertion loss, it is ideal to create high reflectance at the termination of a passive optical network (PON) without disturbing traffic, which could be widely used for FTTH, and compatible with GPON, EPON, GEPON, 10GEPON, NGPON.

Athermal FBG filter uses two package material with different thermal expansion coefficient to package the FBG, in order to decrease the thermal characteristic of FBG, which is not desired for certain telecommunication application.


About Raysung:
Founded in 2005, Raysung Photonics is located in the Shaanxi Xian Export Processing Zone, China and is specialized in manufacturing Fiber Bragg Grating (FBG), FBG filter and lensed fiber. The company is committed to research, design and production of these products, which are widely used in the devices of optical communication, optical sensing and laser, etc. With rich experience in photoelectric area, extensive engineering expertise, as well as advanced technology and equipment, Raysung is dedicated to provide customers with high-quality products and optimized proposals. For more information, please visit