(Compact) 2W 1064nm In-line Isolator, HP(M)IIF

The 2W 1064nm in-line isolator is characterized with low cost and compact size. It is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. The effective heat dissipation technique developed by lightcomm ensures the isolator shows exceptional performonce under high power and long time operation, It is ideal for fiber laser and instrumentation applications. 

Key Features

* High isolation and low insertion loss 

* PM and Non-PM are available

* Excellent environmental stability and reliability

*Customized fiber type available


* Fiber Laser

* Fiber Sensor

  • Details
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(Compact) 2W 1064nm In-line Isolator, HP(M)IIF(doc:176).pdf



2W In-line Isolator

Non-PM Isolator

PM Isolator

Operating wavelength( nm)


Peak isolation( dB)


Isolation in band at   23℃ ( dB)


Insertion loss at 23℃ ( dB) (Input 1mW power)


Insertion loss at 23℃ ( dB) (Input max. power)


Polarization dependent   loss ( dB)



Extinction ratio ( dB)


≥18(Type B), ≥20(Type F)

Return loss (Input/output) ( dB)


Fiber type

HI1060, x/125;  PM980;    PM x/125, etc.

(x=10um, 15um, 20um etc.)

Input max. power   handling

Average (W)



Pulse Peak(W)

1000, higher on   demand

Operating Temperature (℃)

-5 ~ +50

Storage Temperature (℃)

-20 ~ +70

Dimensions   (L×W×H)(mm)


*“B” for both axis working , “F” for slow axis working and fast axis blocking.

* Backward power<10% input power.

* Other specifications can be made on customer request.

* Insertion loss of light through fiber cladding is not included in the Insertion loss specification