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20/30W Fiber to Free Space Optical Isolator

Produts Details

Product Name: 20/30W 1064nm Beam Delivery Unit (Fiber to Free Space), 1.0 μm Fiber Laser


AFR's 1064nm Fiber to Free Space High Power Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, and excellent environmental stability and reliability. It is ideal for fiber amplifiers, fiber laser output isolation.


Specifications

Parameter

Unit

Value

Center Wavelength (λc)

nm

1064

Typ. Peak Isolation

dB

35

Min. Isolation at 23 , λc, all polarization states

dB

28

Max. Insertion Loss at 23 , λc

dB

0.5

Max. Polarization Dependent Loss

dB

0.1

M2 Degradation

%

< 10

Beam Roundness

%

> 90

Min. Return Loss

dB

50

Max. Average Optical Power

W

20

Max. Peak Power for ns pulse

kW

10

Max. Tensile Load

N

5

Fiber Type (Input port)

 

Nufern LMA-GDF-20/130-M, NA:0.08/0.46

Fiber Type (Output port)

 

Free Space

Nominal Output Beam Diameter (1/e^2)

mm

7±1

Operating Temperature

  10 to +50    

Storage Temperature

0 to +60


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