Specifications | ||||
Parameters | Unit | Value | ||
Stage | --- | Single stage | Dual stage | |
Passband | Wavelength Range | nm | 1530~1565 | |
Insertion Loss | dB | ≤0.9 | ≤1.0 | |
Typ. Insertion Loss | dB | 0.7 | 0.8 | |
Isolation @ Tr | dB | ≥30 | ≥48 | |
Typ. Isolation @ Tr | dB | 40 | 55 | |
Reflection band | Wavelength Range | nm | 980nm pump(960~990) or | |
Insertion Loss | dB | ≤0.5 | ||
Typ. Insertion Loss | dB | 0.3 | ||
Return Loss | dB | ≥50 | ||
Signal Extinction Ratio | dB | ≥22 (F type), ≥20 (B type) | ||
Thermal Stability | dB/℃ | ≤0.005 | ||
Power Handling (CW) | mW | ≤300 | ||
Tensile Load | N | ≤5 | ||
Fiber Type | - | Common and pass port: PM 1550 panda fiber | ||
Pumping type | - | See above schematics | ||
Operating Temperature | ℃ | -5 to +70 | ||
Storage Temperature | ℃ | -40 to +85 | ||
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