Low Insertion Loss High Isolation Fiber Optic Circulator 1550nm 3 Port For EDFA Fiber Laser
1550nm Polarization Maintaining Optical Circulator 3 Port PM Fiber Optic Circulator Low Insertion Loss High Isolation For EDFA Fiber Laser And Sensor
This product is a 1550nm Polarization Maintaining Optical Circulator, employing a 3-port structure to achieve one-way transmission from Port1 to Port2 and from Port2 to Port3, effectively blocking back-reflected light, protecting upstream components, and optimizing system optical path design.
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Low Insertion Loss, Link Budget Friendly
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High Isolation & Low Crosstalk, Protecting Pre-amplifier Devices
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High Extinction Ratio, Excellent Polarization Performance
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High Return Loss, Reducing Reflection Impact
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Excellent Power and Environmental Adaptability
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Selectable Single/Dual Stage, Adaptable to Multiple Scenarios Provides two structures: Single Stage (S) and Dual Stage (P)
| Parameters | Unit | Value |
|---|---|---|
| Operating wavelength | nm | 1550 |
| Bandwidth | nm | ±30 |
| Typ. Isolation | dB | 46 |
| Isolation | dB | ≥40 |
| Typ. Insertion Loss | dB | ≤0.7 |
| Insertion Loss@-5 to +70 | dB | ≤0.9 |
| Extinction Ratio | dB | ≥22 |
| Cross Talk | dB | ≥50 |
| Return loss | dB | ≥50 |
- EDFA amplifier system
- Fiber Optic Instrument
- Fiber Laser
- Fiber Sensor
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