The 2 μm Fused Wavelength Division Multiplexer combine or separate light at 1570 nm (800 nm) and 2000 nm windows. They offer very low insertion loss and excellent environmental stability.
Specifications | ||
Parameter | Unit | Value |
Longer Operating Wavelength | nm | 2000 ± 20 or Specify |
Max. Insertion Loss | dB | 0.6 |
Min. Isolation | dB | 13.0 |
Max. Polarization Dependent Loss | dB | 0.2 |
Shorter Operating Wavelength | nm | 1570 ± 20, 800 ± 20 or Specify |
Max. Insertion Loss | dB | 0.6 |
Min. Isolation | dB | 17.0 |
Thermal Stability | dB/℃ | ≤ 0.004 over -5 °C to +70 °C |
Min. Return Loss | dB | 55.0 |
Min. Directivity | dB | 55.0 |
Max. Optical Power (Continuous Wave) | mW | 500.0 |
Fiber Type | SMF-28 | |
Operating Temperature | ℃ | -5 to +70 |
Storage Temperature | ℃ | -40 to +85 |