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
980~1060nm High Power PM Circulator
The high power PM circulator is characterized with low insertion loss, high extinction ratio, high isolation, high power handling, high return loss, excellent environmental stability and reliability. They are ideal for fiber laser and instrumentation applications.
* Fiber Laser
* Fiber Sensor
Operating wavelength( nm)
980、1030、1060 or customized
Typical peak isolation ( dB)
Isolation in band at 23℃( dB)
Insertion loss at 23℃( dB)
Extinction ratio ( dB)
≥20（SCF type） or ≥18（DCF type）
Return loss ( dB)
Fiber type (can be customized)
Panda PM fiber
Input max. power handling (W)
Dimensions (L x W x H mm)
110 x 34 x 34（wavelength=980~1030）or
116 x 34 x 34（wavelength=1040~1060）
-5 ~ +50
-20 ~ +70
*For 4 port type, the port 1 to 2, 2to 3, 3 to 4 and 4 to 1 is pass; the port 2 to 1, 3 to 2, 4 to 3 is isolated.
*The precondition of above specifications is extinction ratio of system ≥25dB
*The Above specifications is without connector, the connector handle power ≤0.3W
*IL is 0.50dB higher, RL is 5dB lower and ER is 3dB lower for each connector added. The default connector key is aligned to slow axis.