The Polarization Maintaining Fused Wavelength Division Multiplexer combine or separate light at differentwavelengths. They offer very low insertion loss, high extinction ratio, and excellent environmental stability.
Specifications | ||||
Parameter | Unit | Value | ||
Longer Operating Wavelength | nm | 2000 ± 20 or Specify | ||
Max. Insertion Loss | dB | 0.7 | ||
Min. Isolation | dB | 13 | ||
Min. Extinction Ratio | dB | 20 | ||
Shorter Operating Wavelength | nm | 1570 ± 20 | 800 ± 20 | 650 ± 20 |
Max. Insertion Loss | dB | 0.7 | 0.7 | 1.5 |
Min. Isolation | dB | 15 | 15 | 10 |
Thermal Stability | dB/℃ | ≤ 0.005 over -5 °C to +70 °C | ||
Min. Return Loss | dB | 55 | ||
Min. Directivity | dB | 55 | ||
Max. Optical Power (Continuous Wave) | mW | 300 | ||
Fiber Type | PM 1550 Panda fiber | |||
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 | ||