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Polarization Insensitive Isolator 1390+/-30nm

Polarization Insensitive Isolator

wide band 1390+/-30nm

 

An optical isolator is a passive magneto-optic device that allows light to travel in only one direction. It consists of an input polarizer, a Faraday rotator with magnet, and an output polarizer. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate. It’s unique manufacturing process and epoxy-free optical path design enhance its high power handling capability. In high power applications, back reflections can cause instabilities and power spikes. This component is characterized with high performance, high reliability and low Polarization Dependent Loss and low PMD. It has variety application of EDFAs, Raman amplifiers, DWDM systems, Fiber laser, transmitters, transceivers and research.

 

Specification

Parameter

Unit

Value

Stage

 

Dual Stage

Center Wavelength

nm

1390

Operating Wavelength Range

nm

±30

Min. Isolation at 23

dB

45

Max. Insertion Loss

dB

0.8

Min. Return Loss (Input/Output)

dB

55 / 50

Max.PDL

dB

0.1

Max.PMD

ps

0.1

Max. Optical Power (CW)

mW

500

Max. Tensile Load

N

5

Fiber Type

 

SMF-28e Fiber

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Above specification is for device without connector.

For devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.

 

 

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