Athermalisation for fiber bragg grating
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, T/T |
| Supply Ability: | 150000/Month |
| Place of Origin: | Shaanxi |
Company Profile
| Location: | Xi'an, Shaanxi, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Athermal Packaged FBG Filter, Lensed Lens Lenses Fiber, Fiber Bragg Grating (FBG), Narrow Bandwidth Fiber Bragg Grating, Wavelength Locker Fiber Bragg Grating |
Product Detail
| Model No.: | Afilter-RS7 |
|---|---|
| Means of Transport: | DHL/UPS/Fedex, Air |
| Brand Name: | Raysung |
| Center wavelength: | C& L band |
| FWHM: | 50/100/200GHz spacing ITU grid at 200&100 & 50GHz |
| Reflectivity: | 0.5%~99.99% |
| Adjacent channel isolation: | >25dB, custom |
| Insertion loss: | <0.3dB |
| Fiber type: | SMF-28,custom |
| Operating temperature: | -20°C~75°C |
| Termination: | FC/PC, FC/APC, SC/PC, SC/APC, custom |
| Production Capacity: | 150000/Month |
| Packing: | High quality carton |
| Delivery Date: | Around 4 weeks |
Product Description
Fiber Bragg gratings are sensitive against changes of temperature, The temperature caused wavelength shift for an FBG at 1550 nm is about 10 pm/K. To prevent the gratings from that behaviour, a special athermal package is used. 
Raysung Athermalisation fiber bragg garting
Features
--Low insertion loss and crosstalk
--Low dispersion
--Excellent long-term stability
--Superior proof strengths
Applications
--DWDM system 50/100/200 GHz in fiber narrowband signal filtering
--OADM module, mux/demux
Specification ofAthermalisation fiber bragg garting
Center wavelength | C& L band |
| FWHM | 50/100/200GHz spacing ITU grid at 200&100 & 50GHz |
Reflectivity | 0.5%~99.99% |
Adjacent channel isolation | >25dB, custom |
Insertion loss | <0.3dB |
Thermal dependency | <1.5pm/°C |
Pigtail length (m) | custom |
Fiber type | SMF-28,custom |
Operating temperature | -20°C~75°C |
Termination | FC/PC, FC/APC, SC/PC, SC/APC, custom |
Proof test | >100kpsi, >150kpsi |
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.
