Differences between revisions 28 and 31 (spanning 3 versions)

Mode Cleaner

The Input Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick. The input mode cleaner length is ~13.5 m (27 m round trip), the Finesse is ~1460. Cavity pole is 3.79kHz.

Beam centering

[http://www.ligo.caltech.edu/docs/T/T020145-00.pdf LIGO-T020145-00-R], "Characterization and commissioning of digital suspensions for the 40m Mode Cleaner"
[http://www.ligo.caltech.edu/docs/T/T020147-00.pdf LIGO-T020147-00-R], "Characterizing the length sensing and control system of the mode cleaner in the LIGO 40m lab"
[RF_ASC], "Interferometer Wave Front Sensing"

-  ⇤ ← Revision 28 as of 2010-07-13 00:41:24 → 
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+   ← Revision 31 as of 2011-12-19 22:05:01 → ⇥
  Size: 1029
  Editor: KiwamuIzumi
  Comment:
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- . The Input Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick.

The input mode cleaner length is ~13.5 m (27 m round trip), the Finesse is ~1460.  Cavity pole is 3.79kHz.
+ . The Input Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick. The input mode cleaner length is ~13.5 m (27 m round trip), the Finesse is ~1460.  Cavity pole is 3.79kHz.
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-== Beam centering ==
+= Beam centering =
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-== WFS ==
 . [[MC WFS]]
+= Alignment Sensing and Control =
 . [[MC_WFS|MC Wave Front Sensors]]
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-== Analog circuits ==
+= Analog circuits =
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-= Documents =
+= Documents and Links =
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+ * [RF_ASC], "Interferometer Wave Front Sensing"