LightComm Technology

LightComm is specialized in designing and manufacturing of pump combiners, isolators and high power accessories for fiber lasers, sensing and telecomm applications based on proprietary fiber fusion and tapering technology.

Optizone Technology Limited

Optizone Technology is a manufacturer and supplier of optical passive components design mainly for various of applications, including fiber laser, telecommunication, sensing, CATV, medical systems, gyroscope, etc..

Raysung Photonics, Inc.

Raysung is specialized in designing and manufacturing Fiber Bragg Gratings (FBG), FBG filters and lensed fibers. It is also one of the only manufacturers in the world who has the capacity to manufacture the type of optical fiber which incorporates FBG and lensed fiber.