Beijing Samyon Instruments Co., Ltd.
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Athermal package Fiber Bragg Grating wavelength filter telecommunication
Description
Fiber Bragg grating are wildly used as wavelength filter at telecommunication aspects. While its central-wavelength is sensitive to temperate changes from environment. The Athermal package is with special technology making the central wavelength without changes according to outside environment temperature changes.
Application
LAN local area network Trunk Line Network
Dense Wavelength Division Multiplexing DWDM
Wavelength Testing
Feature:
100G/50G Channels Interval Low Insert Loss Excellent Channels Isolation
Technical specification:
| Parameter | Unit | Values |
| Center Wave length | nm | 1460nm- 1610nm / 980nm/ 1310nm |
| 3dB band width | nm | >0.05 |
| Insert loss | dB | < 0.2 |
| Neighbor channel Isolation | dB | >15 |
| Polarization Loss | dB | < 0.1 |
| Central Wavelength Floating | nm | < 0.08nm from -5 Degree to 70 Degree |
| Optical Fiber Type | -- | SMF-28 Compatible |
| Package size | -- | Diameter: 5.5mm * Length 65mm |
| Storage Temp. | ℃ | - 40- -- + 80 |
