Optical Isolator

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1550 nm 20 W Polarization Maintaining Isolator

1550 nm 20 W Polarization Maintaining Isolator

The High Power Polarization Maintaining Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. This optical isolator is ideal for fiber laser and instrumentation applications.
Product Detail

Key Features

Applications

High Power Handling

Fiber Lasers

Low Insertion Loss

Fiber Optic Instruments

Specifications

 Parameter

Unit

Value

 Center Wavelength (λc)

nm

1550

 Min. Extinction Ratio, 23 ℃

dB

20

 Typ. Peak Isolation

dB

35

 Min. Isolation, λc, All Polarization States, 23 ℃ 

dB

28

 Typ. Insertion Loss

dB

0.3

 Max. Insertion Loss, λc ± 20 nm, 23 ℃

dB

0.5

 Min. Return Loss (Input/Output)

dB

50/50

 Max. Optical Power

W

20

 Max. Peak Power (Pulse Width, 10 ns)

kW

10

 Max. Tensile Load

N

5

 Fiber Type

-

PM 1550 Panda Fiber

 Operating Temperature

10 to + 50

 Storage Temperature

0 to + 60

1IL is 0.3 dB higher, RL is 5 dB lower and ER is 2 dB lower for each connector added.  
2Optical Power is 1 W for each connector added.

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