Fiber Optic
Cable
Connectivity
PLC & WDM
Component
Cable Management
Accessories
SC/ APC 1650 bidirectional FBG Reflector
- High stability and reliability
- Remove real-time detection
- Low insertion loss
- Easy connection for adapter structure
- Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE
- Compliant with RoHS
- Adapter structure, easy to connect
Fiber grating filter is an important device for link detection in the 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.
Features and Benefits:
- The grating is embedded and not affected by environmental pollution
- Low insertion loss and high reflectivity
- High reliability and long life
- Accurate control of the wavelength of the reflection band
- Easy installation
Application
PON-network
Tele
FTTZ
FTTH
FTTB
FTTO
Parameter of SC/ APC 1650 bidirectional FBG Reflector
| Parameters | Valve |
| Pass Band Wavelength | 1260-1625nm |
| Reflect Band Wavelength | 1645-1655nm |
| Insertion Loss | ≤1.0dB@(1260-1360nm)
≤1.0dB@(1460-1600nm) ≤2.5dB@(1610-1625nm) ≥25dB@Reflect Band |
| Return Loss | ≥35dB@(1260-1360nm)
≥35dB@(1460-1580nm) ≥35dB@(1580-1620nm) ≥30dB@(1610-1620nm) ≥20dB@(1620-1625nm) ≤1.0dB@Reflect Band |
| PDL | ≤0.4dB@ (1260nm-1600nm) |
| Ripple | ≤0.6dB@ (1260nm-1600nm) |
| TDL | ≤0.5dB@ (1260nm-1600nm) |
| Max Optical Power Handling | ≥27dBm |
| Plug Times | ≥500times |
| Connector Type (Input/Output) | SC/APC Male & SC/APC Female |
Datasheet
