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Entry  Sun May 5 15:17:33 2019, Anjali, Noise Budget, 2micronLasers, Frequency noise measurement of 2 micron source schmeatic_heterodyne.pngNoise_budget_modified.pdf
    Reply  Sun May 5 20:52:16 2019, rana, Noise Budget, 2micronLasers, Frequency noise measurement of 2 micron source 
Message ID: 2334     Entry time: Sun May 5 20:52:16 2019     In reply to: 2333
Author: rana 
Type: Noise Budget 
Category: 2micronLasers 
Subject: Frequency noise measurement of 2 micron source 

Looks good! A few comments:

  1. The LPF should be a 1.9 MHz LP from Mini-circuits
  2. The SR560 should be set with a 1 MHz low pass only
  3. No Rubidium needed. We just want to use two IFR/Marconi synthesizers so that they can share the same time standard.
  4. We will need a RF Amp to drive the AOM hard enough - check the manual and see what level is required to get the max diffraction.
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