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⇤ ← Revision 3 as of 2012-02-10 04:42:20 →
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← Revision 5 as of 2012-02-10 04:48:33 → ⇥
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            List of previous related work             List of previous related work and examples of noise models
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Step 2. Prepare a toy model of a feedback loop with two noise sources Step 2. Prepare a toy model of a generic feedback loop with two noise sources as a pedagogic exercise

Purpose:

  • To prepare a noise model of the MC and prepare an error budget for MC length fluctuations

Step 1. Collection of existing tools and models prepared by others.

Step 2. Prepare a toy model of a generic feedback loop with two noise sources as a pedagogic exercise

Step 3. Make a model for the MC -> PSL feedback loop with various sources of noise

Step 4. Measure the MC loop noise

Step 5. Obtain the error budget plot.

Step 6. Include ASC noise from the WFS loops in the model

Step 7 Measure ASC noise in the instrument

Step 8 Improve the ASC servo filter shape to reduce the ASC noise injected into the MC loop.

MC_model (last edited 2012-03-16 04:26:41 by SureshdoravariATligoDOTorg)