Fiber Bragg Grating Products
Fiber Bragg gratings are basic components for a wide range of applications in the areas of telecommunications, lasers and sensors. With excellent apodized technologies, DK Photonics can offer high quality FBG to meet different requirements from customers.
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Center Wavelength(nm) |
1510 ~ 1590 |
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FBG Profile |
Apodized |
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Wavelength Tolerance(nm) |
+/-0.5 |
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FBG Length(mm) |
3 |
5 |
10 |
15 |
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Reflectivity |
≥70% |
≥75% |
≥90% |
≥90% |
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Bandwidth (at –3dB)(nm) |
≤0.7 |
≤0.7 |
≤0.3 |
≤0.3 |
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SLSR(dB) |
≥10 |
≥15 |
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Recoating |
Acrylate, Polyimide or Metal |
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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, Or FC/APC |
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Pigtail Length |
1 meter (Typical) |
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Operating temperature(℃) |
SMF-28 fiber: -40 ~ 120; Polyimide Fiber: -40 ~ 300 |
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