Description
Features
Low Insertion Loss
High Extinction Ratio and High Isolation
High Stability and Reliability
Application
EDFA
Fiber Optical Instrument
Fiber Sensor
980nm 3 Ports Polarization Maintaining Optical Circulator
Specifications
| Parameters | Unit | Values |
| Center Wavelength | nm | 980 |
| Typ. Insertion Loss, 23℃ | dB | 1.3 |
| Insertion Loss, 23℃ | dB | ≤1.5 |
| Typ. Peak Isolation | dB | 25 |
| Isolation, 23℃ | dB | ≥20 |
| Extinction Ratio | dB | ≥20 |
| Crosstalk | dB | ≥45 |
| Return Loss | dB | ≥45 |
| Fiber Type | -- | PM 980 |
| Power Handling CW | W | 1 |
*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis
Package Dimensions
Ordering Information
| Wavelength | 980; |
| Axis Alignment | F=Fast Axis Blocked |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; 3mm=3mm Loose Tube |
| Fiber Length | 0.8= 0.8m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| Power Handling | 1W; |
