1530-1073nm Apodized fiber bragg grating
The apodized FBG products are widely used in devices which are demanding for SMSR such as DWDM devices. Raysung's mature technology enables the company to manufacture the high SMSR apodized FBG with high reflectivity and narrow bandwidth.
The reflection spectrum of 1550 Apodized FBG 
The transmission spectrum of 1550 Apodized FBG 
The specifications of 1530-1073nm Apodized fiber bragg grating
Parameters | Specifications | Tolerance |
Center Wavelength | 1530-1573nm | ±0.3nm |
Reflectivity | 0.5%-99.99% | ±5% |
FWHM | 0.1nm-2.0nm | ±0.1nm |
FBG Type | Apodized FBG | |
FBG Length | 0.15mm-15.0mm | |
SMSR | >15dB | |
Recoating | Acrylate | |
Recoating Length | Custom | |
Proof Test | >150Kpsi | |
Fiber Type | SMF-28e | |
Fiber Length | Custom | |
Operating Temperature | -20℃75℃ | |
Storage Temperature | -40℃85℃ |
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.
