The 780nm~1064nm PM Optical Circulator is a three-port device, and light can only travel in one direction. If the signal is input from port 1, it will be output from port 2; if the signal is input from port 2, it will be output from port 3, and the output loss is very small. The high-power fiber optic circulator is an improved product developed on this basis, and the high-power polarization-maintaining fiber optic circulator is 780~1064nm
The 780nm~1064nm polarization maintaining fiber optic circulator is a three-port device, and the light can only propagate in one direction. If the signal is input from port 1, it will be output from port 2; if the signal is input from port 2, it will be output from port 3, and the output loss is very small. High-power optical fiber circulator is an improved product developed on this basis. Qinghe Optoelectronics has a complete range of wavelengths that can be customized and can withstand high-power (780, 850, 915, 980, 1018, 1053, 1064) and other wavelengths, some wavelengths The power can meet 20W power.
Package information PACKAGE INFORMATION:
Performance indicatorsSPECIFICATIONS:
| Indicator name | extremum | standard value | unit |
| center wavelength | 1064, 1030, 980, 915, 850, 808, 780 | nm | |
| bandwidth range | ±5 | nm | |
| Ports and working methods | 3 ports, (Port 1→2, 2→3) | ||
| Insertion loss (Type) | Max. | 1.3 | dB |
| Insertion Loss (@23℃) | Max. | 1.5 | dB |
| Peak Isolation (Type) | 25 | dB | |
| Isolation (@23℃) | Min. | twenty two | dB |
| Extinction Ratio | Min. | 20 | dB |
| crosstalk | Min. | 45 | dB |
| return loss | Min. | 45 | dB |
| Withstand power (CW) | 20 or Specified | W | |
| peak power | Max. | 10 | k |
| tensile load | Max. | 5 | N |
| operating temperature | 10 to +50 | ℃ | |
| stored temperature | 0 to +65 | ℃ |
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