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1x2 Polarization Maintaining Optical Circulator(Fast axis blocked)
Description
the Polarization Maintaining Optical Circulator (fast axis blocked) is a compact lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3, while blocking the reflected light. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
| Specifications | ||||
| Parameter | Unit | Value | ||
| Type | - | Type A | Type B | |
| Center Wavelength | nm | 1310& 1550 | 1310 &1550 | 1064 |
| Operating Wavelength Range | nm | ±30 | ±20 | ±5 |
| Typ.Peak Isolation 23℃ | dB | 46 | 30 | 30 |
| Min.Isolation at 23℃ | dB | 40 | 20 | 25 |
| Typ.Insertion Loss at 23℃ | dB | 0.7 | 0.6 | 1.8 |
| Max.Insertion Loss at 23℃ | dB | 0.9 | 0.8 | 2.1 |
| Min.Extinction Ratio | dB | 22 | 20 | 20 |
| Min.Cross Talk | dB | 50 | ||
| Min.Return Loss | dB | 50 | ||
| Max.Optical Power(CW) | mW | 300 | ||
| Max.Tensile Load | N | 5 | ||
| Fiber Type | - | PM Panda Fiber | ||
| Operating Temperature | ℃ | -5~+70 | ||
| Storage Temperature | ℃ | -40~+85 | ||
| For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; | ||||
| The default connector key is aligned to slow axis; | ||||
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