2000nm High-Power Fiber Optic Circulator
Introduce
The 2000nm high-power fiber optic circulator allows light to propagate in only one direction. If a signal is input from port 1, it will be output from port 2; if a signal is input from port 2, it will be output from port 3, with very low output loss in both cases. However, when light is input from port 2, the loss when outputting from port 1 is very high, and similarly, when light is input from port 3, the loss when outputting from ports 1 and 2 is also very high. Optical circulators are non-reciprocal optical devices.
Features
- Low insertion loss
- High return loss
- High reliability and stability
Application
- fiber-optic laser
- Instrumentation
- dispersion compensation device
- Fiber optic sensing
- Scientific research and other fields
Specification
| Parameter | Unit | Parameter value |
| Test wavelength | nm | 2000 |
| Operating wavelength range | nm | ±20 |
| Max. Insertion loss（1→2，2→3） | dB | 1.5 |
| Min. Isolation（3→2，2→1） | dB | 20 |
| Min. Return loss | dB | 50 |
| Min. Crosstalk | dB | 50 |
| Max. Polarization-dependent loss | dB | 0.2 |
| Max. Polarization mode dispersion | ps | 0.15 |
| Max. Optical power（CW） | W | 1, 3, 5 or Specify |
| Max. Tensile load | N | 5 |
| Fiber type | – | SMF-28e Fiber |
| Operating temperature | ℃ | -5 to +70 |
| Storage temperature | ℃ | -40 to +85 |
Dimensions(mm)
