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.
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.
Parameters |
Values |
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Center Wavelength(nm) |
1510 ~ 1590 |
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Wavelength Tolerance(nm) |
+/-0.5 |
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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 |
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Mini. Spacing(mm) |
10 |
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Spacing Accuracy(mm) |
≤1 |
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Recoat |
Acrylate Or Polyimide |
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Proof Test(Kpsi) |
≥100 |
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Fiber Type |
SMF-28e Or Polyimide Fiber(OFS BF04446) |
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Fiber Termination |
Bare Fiber, FC/UPC, FC/APC Or E2000 |
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Pigtail Length |
Customized |
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Operating temperature(℃) |
-40 ~120 |
When you inquire, please provide detailed description for your requirement.
If you need to customize other specifications, please provide detailed description for your requirement.
DK