PMCIR Polarization Maintaining Optical Circulator at 850 nm
The Polarization Maintaining Optical Circulator (PMCIR) at 850 nm is a compact high performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. It is is manufactured by using advanced micro optical technology. The component provides high isolation, low insertion loss, high polarization extinction ratio, and excellent environment stability.
The list price is for model #: PMCIR-85-N-B-Q-F-1, 850 nm, no connector, bare fiber, 0.75 m long, fast axis blocked, PM850 fiber. If you need different model number, please contact with us.
Please refer to Data Sheet for detailed specifications
If you need a different model number, please feel free to ask a quotation.
- High Extinction Ratio
- Low Insertion Loss
- Excellent Environment Stability
- Epoxy Free in Optical Path
- RoHS Compliant
- Model # PMCIR-85-N-B-Q-F-1
Specifications
| Parameter | Unit | Specifications |
|---|---|---|
| Operating Wavelength | nm | 850 ± 10 |
| Typ. Insertion Loss, 23 °C | dB | 1.3 |
| Max. Insertion Loss, 23 °C | dB | 1.5 |
| Min. Isolation, 23 °C (P2→P1; P3→P2) | dB | 20 |
| Min. Extinction Ratio | dB | 18 |
| Min. Crosstalk | dB | 45 |
| Min. Return Loss | dB | 45 |
| Max. Polarization Dependent Loss | dB | 0.2 |
| Max. Optical Power (CW) | mW | 1000 |
| Max. Tensile Load | N | 5 |
| Operating Temperature | °C | 10 to +50 |
| Storage Temperature | °C | 0 to +60 |
| Dimension | mm | 72 (L) × 34 (W) × 33 (H) |
Note: each connector may contribute extra 0.5 dB insertion loss, 5 dB lower return loss and 2 dB lower polarization extinction ratio.
Ordering Information
| Field | Options |
|---|---|
| Part number | CIR-AA-B-C-D-E-F |
| AA – wavelength | 85 = 850 nm, XX = other |
| B – connector type | 1 = FC/UPC, 2 = FC/APC, 3 = SC/UPC, X = other |
| C – fiber jacket | B = 250 µm Panda fiber, L = 900 µm loose tube, T = 900 µm tight buffer |
| D – fiber length | 1 = 0.75 m, X = other |
| E – working axis | F = fast axis blocked, X = other |
| F – fiber type | 1 = PM 850 fiber, 2 = PM780-HP fiber, X = other |
If you need a different configuration or model number, please ask for a quotation.
