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20W Fiber Isolator

Produts Details

Product Name: 1550nm 20W Fiber Isolator


1550nm 20W Fiber Isolator is used at the output port of pulsed fiber lasers to prevent any errant beams from returning to the fiber amplifier. This new isolator may be used in both common fiber laser applications and ultra-fast lasers with high peak power. The unique manufacturing process and epoxy-free optical path design enhance the device's ability to handle high power. It is ideal for systems using highly reflective materials, and in high-speed communications.


Specifications

Parameter

Unit

Value

Center Wavelength (λc)

nm

1550

Max. Polarization Dependent Loss

dB

0.15

Typ. Peak Isolation

dB

35

Min. Isolation, λc, 23, all polarization states

dB

28

Typ. Insertion Loss, 23

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 for ns pulse

kW

10

Max. Tensile Load

N

5

Fiber Type

 

SMF-28 fiber

 

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