Product Detail
The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability. These components can be operated on both fast and slow axis.
| Specifications | ||
| Parameter | Unit | Value |
| Longer Operating Wavelength | nm | 1550 ± 20 |
| Max. Insertion Loss1 | dB | 0.7 |
| Min. Isolation1 | dB | 17 |
| Min. Extinction Ratio2 | dB | 20 |
| Shorter Operating Wavelength | nm | 980 ± 10 |
| Max. Insertion Loss1 | dB | 0.7 |
| Min. Isolation1 | dB | 17 |
| Thermal Stability | dB/℃ | ≤ 0.005 |
| Min. Return Loss3 | dB | 55 |
| Min. Directivity | dB | 55 |
| Max. Optical Power (Continuous Wave) | mW | 300 |
| Fiber Type4 | - | PM Panda Fiber |
| Operating Temperature | ℃ | - 5 to + 70 |
| Storage Temperature | ℃ | - 40 to + 85 |
1Test at central wavelength only. IL is 0.5 dB higher for each connector added. Connector key is aligned to slow axis.
2ER is 2 dB lower for each connector added.
3RL is 5 dB lower for connector added.
4For PM 980 fiber option, the components can only operate on slow axis.
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