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Raman DTS filter module
Category: InGaAs detector  Publish Time: 2016-05-31 20:24 

Raman DTS filter module
Price : ＄0.00
Delivery Fee : ＄0.00
Quantity :
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 Availability :  3-4weeks

Raman DTS filter module


Idealphotonics DTS filter module is widely used in distributed temperature sensor system like ROTDR, BOTDR,ROTDA,BOTDA and OFDR, air laser communication, measurement instruments etc.

Feature

* very low insertion loss
* high isolation
* high reliability 
Application 
* Raman optical fiber temperature measurement system
* scientific research
* Teaching 

Specification

Parameter

Value

unit

Reference laser excitation pulse wavelength

1550

nm

Stokes loss

≤1.0

dB

Anti Stokes loss

≤1.0

dB

Isolation between channels

≥45

dB

Stimulated emission suppression

≥55

dB

Return loss

≥35

dB

Temperature dependent loss

≤0.5

dB

Polarization dependent loss

≤0.2

dB

Fiber type

MM62.5/125 or customized

 

Connector Type

FC/APC or customized

 

Module size

Standard 1W LGX Module

 

Operation temperature

0 to 70

℃

Store Temperature

-40 to 85

℃

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