Advantages of product

Raysung's FBG filter for FTTH have Good repeatability,Low insertion loss ,Small volume,Highly resistant to electromagnetic interference,Long working life,High reliability and Excellent optical property .

Specification ofAthermalisation fiber bragg garting

R&D center

We have the professional R&D group in which each employee is highly trained and the processing method for manufacturing lensed fiber is the most advanced in the world, meanwhile, we holds independent intellectual property protection .We can supply a variety of different lensed fiber, that includes oblique wedge-shape, wedge-shape, cone-shape and spherical. Metallic coating and FC packaging can also be applied. The physical dimensions of the lensed fiber are controllable with more than 80 percent coupling efficiency possible. The physical dimensions are controllable with more than 80 percent coupling efficiency possible.The equipment of R&D center is uniquely designed in-house, enabling the company to improve on any design to satisfy the customers' requirements all over the world.There are 32 work stations in lensed fiber workshop , with a monthly production capacity of nearly 50,000 pieces.

About Raysung Photonics Inc:

Raysung photonics located in the export processing zone of Xi'an, China, is specialized in manufacturing FBG, lensed fiber and FBG filter for FTTH. Besides those three main products, Raysung can also manufacture wavelength stabilizer, DWDM FBG filter, chirped fiber grating, long period grating, custom fiber grating and so on. In addition, Raysung has ability to develop and produce special gratings for sensor. The company is committed to the research, design and producing of those products and it is the only one manufacture which has the capacity to volume- producing all sorts of fiber grating in China. Moreover, Raysung is one of the only manufactures in the world who has the capacity to manufacture the type of optical fiber which incorporates FBG and lensed fiber. Raysung's products are widely used in aerospace, construction industry, coal industry etc. The company's professional teams have rich experience in photoelectric area and we have advanced technology and equipment. This allows us to provide our customers with high-quality products and optimized proposals.

In 2006, Raysung completed ISO9001: 2000 and ISO14001 certification and also obtained several patent rights. The materials of our products accord with RoHS criterion. Raysung's products are always superior in quality and competitive in price.