Overview of SC 1650nm FBG Fiber Optic Reflector
A fiber grating filter is an important device for link detection in communication. The principle is equivalent to a band-pass filter, which completely reflects the light from 1645nm to 1655nm, and all other wavelengths of light pass through. The communication light (C+L band) and the detection light can be separated, preventing the detection light from passing through and thus affecting the signal, and at the same time, the return light can be detected at the control end. SC APC Male to Female FBG Reflectors at 1650nm are specialized optical components designed for precise wavelength reflection in fiber optic systems.
Features of SC 1650nm FBG Fiber Optic Reflector
High reflectance at test wavelength
Easy to install
Exceptional reliability and environmental stability
Applications of SC 1650nm FBG Fiber Optic Reflector
Create high reflectance at the termination of a PON without disturbing traffic
Test reflectance from the central office
Check optical continuity of a subscriber when being added, or when troubleshooting
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Fiber Optic Reflector Specifications
| Parameter | Unit | Specification |
|---|---|---|
| Wavelength Range | nm | Pass Band: 1260~1360 & 1460~1581 |
| Reflect Band: 1610~1660 | ||
| IL(Pass Band) | dB | ≤1.0 |
| IL(Reflection Band) | dB | ≥17 |
| RL(1260~1360) | dB | ≥18 |
| RL(1460~1581) | dB | ≥17 |
| RL(Reflection Band) | dB | ≤1.2 |
| PDL | dB | ≤0.3 |
| Ripple | dB | ≤0.5 |
| TDL | dB | ≤0.5 |
| Durability | times | ≥500 |
| Max Input Power | mW | 500 |
| Operating Temperature | ℃ | -10 to +70 |
| Storage Temperature | ℃ | -40 to +85 |
| Connector | SC/APC Male & SC/APC Female |
Packaging Dimension:
