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Message ID: 1004     Entry time: Wed Jun 27 17:47:29 2012
Author: tara 
Type: Notes 
Category: Purchases 
Subject: voltage variable attenuator 

voltage variable attenuator

This will be used for ISS in ACAV loop. It will be connected between the oscillator and the amplifier (see the schematic below).

The feedback signal will be sent to the attenuator to change the amplitude, thus changing the power of the diffracted beam in order to stabilize the power.

 

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