Lightcomm Technology Co.,Ltd
2F, Building A, Jia’an Industry Park，
Xin’an Subdistrict, No.72 zone of
Bao’an District, Shenzhen, China.
Tel: +86 0755 86157878
FAX: +86 0755 86159495
4 Ports Polarization Maintaining Optical Circulator (4 Ports PMCIR)
The 4 ports Polarization Maintaining optical circulator is a 4 ports micro-optic device built with PM fiber. The PM Circulator transmits the incoming signal from port1 to port2, from port2 to port3, from port3 to port4 while maintaining the polarization of the signal. It is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is widely used in fiber amplifier systems, fiber lasers and optical fiber sensors.
* Low insertion loss
* High extinction ratio
* High isolation
* Excellent stability and reliability
* Fiber lasers
* Fiber amplifiers
* Fiber Sensors
* Optical Communications
4 Ports Polarization Maintaining Optical Circulator
1310 or 1550
-5 to +50
-5 to +70
-40 to +85
* IL is 0.3dB (1310~1550nm) or 0.5dB (1064nm) higher, RL is 5dB lower and ER is 2dB lower for each connector added. The default connector key is aligned to slow axis.
* The optical path: Type A: 1→2, 2→3, 3→4(Block 4→1), Type B: 1→2, 2→3, 3→4, 4→1