1064 nm Fiber to Free Space High Power Isolator (GK-FSHI Series)

Parameter

Unit

Value

Center Wavelength (λc)

nm

1064 or specified

Typ. Peak Isolation

dB

35

Min. Isolation at 23 ℃ , λcall polarization states

dB

28

Max. Insertion Loss at 23  ℃ , λc

dB

0.5

Max. Polarization Dependent Loss

dB

0.1

M²Degradation

%

< 10

Beam Roundness

%

> 90

Min. Return Loss

dB

50

Max. Average Optical Power

W

30

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/e²)

mm

7 ± 0.5

Operating Temperature

℃

+ 10 to + 50

Storage Temperature

℃

0 to + 60