Low Insertion Loss Fiber Bragg Grating Reflector FBG 1644.5-1655.5nm with 1.0dB Loss for OTDR Testing
Low Insertion Loss Fiber Bragg Grating (FBG) Reflector utilizes advanced fiber optic technology to provide reliable network monitoring with minimal signal disruption. Designed for integration with OTDR equipment on the OLT side, this reflector operates within specific wavelength ranges to enable precise fault detection in passive optical networks.
| Parameter | Minimum | Maximum |
|---|---|---|
| Pass Band Wavelength Range (nm) | 1260 | 1625 |
| Reflect Band Wavelength Range (nm) | 1644.5 | 1655.5 |
| Insertion Loss (1260nm - 1360nm) (dB) | - | 1.0 |
| Insertion Loss (1460nm - 1600nm) (dB) | - | 1.0 |
| Insertion Loss (1600nm - 1625nm) (dB) | - | 2.0 |
| Insertion Loss (Reflect Band) (dB) | 21 | - |
| Max Optical Power Handling (dBm) | 27 | |
| Plug Times | 500 | - |
| Parameter | Minimum | Maximum |
|---|---|---|
| Storage Temperature (°C) | -40 | 85 |
| Operating Temperature (°C) | -25 | 65 |
| Relative Humidity (RH%) | 5 | 95 |
- High precision reflectance at test wavelength (1644.5nm - 1655.5nm)
- Low insertion loss at traffic wavelengths (1.0 dB max)
- Easy installation with standard SC/APC and LC connectors
- Exceptional reliability and environmental stability
- Compatible with GPON, EPON, GEPON, 10GEPON, and NGPON systems
- 500+ plug cycle durability
- Create high reflectance at PON termination without disturbing traffic
- Test reflectance from central office locations
- Check optical continuity when adding subscribers or troubleshooting
- FTTH, FTTB, and FTTC network implementations
- Point-to-point and point-to-multipoint network monitoring
FBG Reflector (1550nm): Installed at optical network ONU front ends for precise network anomaly detection.
FBG Reflector (1650nm): Utilizes wavelength-selective properties for rapid fault detection in optical networks.
Pigtail Typed FBG Reflector: Available in SC and LC connector types for flexible integration.
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