PM 980/1550nm Micro-Optic Wavelength Division Multiplexer
Features
- Wide Operating Wavelength Range
- Low Insertion loss
- Ultra Flat Wide Passband
- High Channel Isolation
- High Reliability and Stability
- Epoxy Free Optical Path
Applications
- System Monitoring
- WDM System
- Transmitters and Fiberlasers
- Fiberoptic Amplifiers
- Fiberoptic Instruments
Specifications
| Parameter | Unit | Specifications |
|---|---|---|
| Operating Wavelength | nm |
Pass Channel: 1520 ~ 1600 Reflect Channel: 965 ~ 1000 |
| Insertion Loss | dB |
Pass Channel: ≤1.1 Reflect Channel: ≤0.80 |
| Insertion Loss Variation | dB | ≤ 0.30 |
| Isolation | dB |
Pass Channel: ≥30 Reflect Channel: ≥18 |
| Extinction Ratio (Typ.) | dB | ≤18 (20) |
| Directivity | dB | ≥ 55 |
| Return Loss | dB | ≥ 50 |
| Optical Power | mW | ≤ 300 |
| Operating Temperature | °C | 0 to +65 |
| Storage Temperature | °C | - 40 to +85 |
| Package Dimensions | mm |
A=standard, Ø 5.5 x L35 for 250um fiber Ø 5.5 x L38 for 900um fiber |
| Fiber Type |
Common/Pass Channel: PM Fiber Reflect Channel: HI1060 or PM Fiber |
Note:
1. Connector keys are aligned to the slow axis.
2. ER value applies to fiber ≤ 0.75m. Increased fiber length will decrease ER.
3. For each connector IL will 0.3 dB higher, RL 5dB lower and ER 2dB lower.






