1064nm three-port optical circulator is an irreversible optical device with optical path, 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. When the light is input from port 2, the loss is very large when it is output from port 1. Similarly, when the light is input from port 3, the loss is also large when it is output from ports 1 and 2. Polarization maintaining optical fiber circulators are widely used in optical fiber networks and amplifiers that need to maintain polarization characteristics. High power products can be customized according to user requirements.
Broadband Polarization Maintaining Fiber Circulator 1060±50nm
The 1064nm three-port optical circulator is an optical device with an irreversible optical path, 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. When the light is input from port 2, the loss is very large when it is output from port 1. Similarly, when the light is input from port 3, the loss is also large when it is output from ports 1 and 2. Polarization maintaining optical fiber circulators are widely used in optical fiber networks and amplifiers that need to maintain polarization characteristics. High power products can be customized according to user requirements.
Package information PACKAGE INFORMATION:
Performance indicatorsSPECIFICATIONS:
| Indicator name | extremum | standard value | unit |
| center wavelength | 1050, 1060, 1064 or customized | nm | |
| bandwidth range | ±50 | nm | |
| Ports and working methods | 3 ports, (Port 1→2, 2→3) | ||
| Insertion loss@1060nm | Max. | 1.2 (Max.), 0.7 (Typ.) | dB |
| Insertion Loss (@1010~1100nm) | Max. | 1.4 | dB |
| Isolation (@1010~1100nm P2-P1) | Min. | 25 (Min.), 30 (Typ.) | dB |
| Isolation (@1010~1100nm P3-P2) | Min. | 13 (Min.), 22 (Typ.) | dB |
| Extinction Ratio | Min. | 18 | dB |
| Crosstalk (P1-P3) | Min. | 50 | dB |
| return loss | Min. | 50 | dB |
| withstand power | 300 (higher available upon request) | mW | |
| tensile load | Max. | 5 | N |
| fiber type | PM 980 Panda Fiber | ||
| operating temperature | 0 to +50 | ℃ | |
| stored temperature | -20 to +85 | ℃ |
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