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保偏光隔离器Features
Low Insertion Loss
High Return Loss
High Extinction Ratio
High Isolation
High Stability & Reliability
保偏光隔离器Applications
Communication Systems
Test Instrumentations
Fiber Sensor
Research
保偏光隔离器Specifications
| Parameter | Unit | Value | |||
| Stage | - | Single | Dual | ||
| Grade | - | P | A | P | A |
| Center Wavelength | nm | 1310,1480,1550 | |||
| Operating Wavelength Range | nm | ±20 | |||
| Typ. Peak Isolation at 23℃ | dB | 42 | 40 | 58 | 55 |
| Min. Isolation at 23℃ | dB | 28 | 26 | 48 | 45 |
| Typ.Insertion Loss at 23℃ | dB | 0.4 | 0.5 | 0.5 | 0.6 |
| Max.Insertion Loss at 23℃ | dB | 0.55 | 0.65 | 0.65 | 0.8 |
| Min.Extinction Ratio(only for B type) | dB | 20 | 18 | 20 | 18 |
| Min.Extinction Ratio(only for F type) | dB | 25 | 23 | 25 | 23 |
| Min.Return Loss (input/output) | dB | 50/50 | |||
| Max.Optical Power(CW) | mW | 500 | |||
| Max.Tensile Load | N | 5 | |||
| Fiber Type | - | PM Panda Fiber | |||
| Operating Temperature | ℃ | -5~+70 | |||
| Storage Temperature | ℃ | -40~+85 | |||
1.For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;
2.The default connector key is aligned to slow axis;
3.F type=Slow axis working Fast axis blocked, B type=Both of axis working
