Description
Writing serial gratings on one fiber can meet the requirements for long monitoring and multi-points monitoring. It can improve the stability and reliability, as well as simplify the system. We can customize the Fiber Grating Array FBG array.
Feature
No Need Splicing
Accurate Position
High Stability and Reliability
Applications
Distributed Sensing Measurement
Wavelength Reference
Reflectance spectrum
Technical Specification
Item |
Unit |
Values |
Center Wavelength |
nm |
1510 ~ 1590 |
Wavelength Tolerance |
nm |
0.5 |
FBG Length |
mm |
3 |
5 |
10 |
15 |
Reflectivity |
% |
70 |
75 |
90 |
90 |
Bandwidth at 3dB |
nm |
0.7 |
0.7 |
0.3 |
0.3 |
SLSR |
dB |
15 |
Mini.Spacing |
mm |
10 |
Spacing Accuracy |
mm |
5 |
Recoating |
-- |
Acrylate or Polyimide |
Proof Text |
Kpsi |
100 |
Fiber Type |
-- |
SMF-28e or Polyimide Fiber |
Connector Type |
-- |
FC / APC or Customize |
Pigtail Length |
-- |
Customize |
Operating Temp |
|
SMF-28e Fiber : -20~120 ; Polyimide : -40~300 |