980nm Polarization Beam Combiner-Splitter
Features
- Low Insertion Loss
- High Extinction Ratio
- Compact In-Line Package
- High Stability and Reliability
- Epoxy Free Optical Path
Applications
- High Power EDFA
- Raman Amplifier
- Laboratory
Specifications
Parameter | Unit | P Grade | A Grade |
---|---|---|---|
Channel Wavelength range | nm | 980 | |
Operating Wavelength Range | nm | ± 30 | |
Typical Insertion Loss | dB | 1.0 | 1.2 |
Insertion Loss | dB | ≤ 1.5 | ≤ 1.8 |
Extinction Ratio (for splitter only) | dB | ≤ 16 | ≤ 15 |
Return Loss | dB | ≥ 50 | |
Direction of Incident Polarization | Slow Axis | ||
Optical Power | mW | ≤ 500 | |
Tensile Load | N | ≤ 5 | |
Operating Temperature | °C | - 5 to +70 | |
Storage Temperature | °C | - 40 to +85 | |
Fiber Type | PM on port1 and 2 , HI 1060 or PM on port 3 | ||
Package Dimensions | mm | ø5.5xL35 (L40 for 900um loose tube) |
1. The PM fiber and the connector key are aligned to the slow axis.
2. The ER is for fiber = 0.75 meter. Increase fiber length can decrease the ER.
3. For devices with connectors, insertion loss will be 0.3dB higher, return loss will be 5dB lower, and extinction loss will be 2dB lower.