980/1550 nm Polarization Maintaining Fused Wavelength Division Multiplexer
The PM WDM 980/1550 nm combines robust design with superior performance, catering to industrial laser systems, optical networks, and fibre sensing. It offers excellent stability and high isolation for reliable wavelength division.
Parameter | Unit | Value |
Longer Operating Wavelength | nm | 1550 ± 20 |
Max. Insertion Loss | dB | 0.4 |
Min. Isolation | dB | 17 |
Min. PER | dB | 20 |
Shorter Operating Wavelength | nm | 980 ± 10 |
Max. Insertion Loss | dB | 0.7 |
Min. Isolation | dB | 17 |
Thermal Stability | dB/℃ | ≤ 0.005 |
Min. Return Loss | dB | 55 |
Min. Directivity | dB | 55 |
Max. Optical Power (Continuous Wave) | W | 20 |
Fiber Type | - | Panda PM Fiber |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |
*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
*For PM980 fiber option, the components can only operate on slow axis.
*Test at central wavelength only.
| Ordering Information | Qty | Price | Available |
|---|---|---|---|
