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Deletions are marked like this. Additions are marked like this.
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This is a preliminary list of auxiliary optics and sensors. This is a preliminary list of auxiliary optics, sensors and other stuff.
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== Near ITM == === Near ITM ===
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== Near ETM == === Near ETM ===

Auxiliary Optics Lists

This is a preliminary list of auxiliary optics, sensors and other stuff.

Near ITM

  • Optical lever
  • Local sensors to monitor the position of the test mass
    • At least horizontal degrees of freedom (X,Y)
    • Preferably a vertical sensor (Z)
    • The sensors have to be rigidly mounted on the ground so that these are useful for remembering the position of the mirror and recording the drifts.
  • Suspended baffles (suggested by Riccardo)
  • Suspended beam dumps for AR reflected beams.
  • CCD to look at the mirror surface.

=== Near ETM ===

  • Suspended beam reducing telescope for transmitted beam.
    • Vibration isolation requirement TBD
  • Optical lever
  • Local sensors to monitor the position of the test mass
    • At least horizontal degrees of freedom (X,Y)
    • Preferably a vertical sensor (Z)
    • The sensors have to be rigidly mounted on the ground so that these are useful for remembering the position of the mirror and recording the drifts.
  • Suspended baffles to kill scattered light (suggested by Riccardo)
  • Suspended beam dumps for killing AR reflected beams.
  • CCD to look at the mirror surface.

LCGT/subgroup/ifo/MIF/AuxOpticsLists (last edited 2011-04-15 11:51:12 by OsamuMiyakawa)