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Revision 36 as of 2022-08-16 23:39:48
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= Locking =
Lock Settings for IMC. This is required for autolocker to catch lock.

[[attachment:IMC_Lock_Settings.png|IMC Lock settings]]

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.

Locking

Lock Settings for IMC. This is required for autolocker to catch lock.

IMC Lock settings

Mode Cleaner Model

Beam centering

Alignment Sensing and Control

Analog circuits

Documents and Links

  • LIGO-T020145-00-R, "Characterization and commissioning of digital suspensions for the 40m Mode Cleaner"

  • 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"

Mode_Cleaner (last edited 2022-08-16 23:41:42 by AnchalguptaATligoDOTorg)