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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. 


Applications

* Fiber Laser

* Fiber Sensor




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980~1060nm High Power PM Circulator-186-V1.3.pdf

 

Specifications

                                  Type

Parameter

High Power

Low Power

3 Port

4 Port

3 Port

4 Port

Operating wavelength( nm)

98010301060 or customized

Bandwidthnm

±5

Typical peak isolation ( dB)

≥30

Isolation in band at 23( dB)

≥28

Insertion loss at 23( dB)

≤1.5

≤1.8

≤1.2

≤1.5

Extinction ratio ( dB)

≥20SCF type or  ≥18DCF type

Return loss ( dB)

≥45

Fiber type (can be customized)

Panda PM fiber

Input max. power handling (W)

10(CW)

0.3

Dimensions (L x W x H mm)

110 x 34 x 34wavelength=980~1030or

116 x 34 x 34wavelength=1040~1060

Operating temperature()

-5 ~ +50

Storage temperature()

-20 ~ +70

*Fort 3port type, input power of Port3<0.5W

*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