FBG Array is a series of Bragg grating written on a single optical fiber. It can meet the requirements for long monitoring and multi-points monitoring. It can improve the stability and reliability, as well as simplify the system. DK Photonics can customize the FBG array for different customers.
Specifications
|
Parameters
|
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)
|
≤1
|
|
Recoat
|
Acrylate Or Polyimide
|
|
Proof Test(Kpsi)
|
≥100
|
|
Fiber Type
|
SMF-28e Or Polyimide Fiber(OFS BF04446)
|
|
Fiber Termination
|
Bare Fiber, FC/UPC, FC/APC Or E2000
|
|
Pigtail Length
|
Customized
|
|
Operating temperature(℃)
|
-40 ~120
|
Package Dimension
Order information
When you inquire, please provide detailed description for your requirement.
Ordering Information for Custom Parts:
If you need to customize other specifications, please provide detailed description for your requirement.
DownloadDatasheet in PDF