Auxiliary Optics Lists
This is a preliminary list of auxiliary optics, sensors and other stuff.
ITM
- Optical lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 camera to look at the mirror surface.
ETM
- Suspended beam reducing telescope for transmitted beam.
- Vibration isolation requirement TBD
- Detection optics for transmitted beam, especially QPD (suspended ? in vacuum ?)
- Optical lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 camera to look at the mirror surface.
BS
- Suspended steering mirrors to lead the POX/POY beams out of the vacuum chamber.
- Detection optics for POX/POY.
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
PRM
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
Faraday
- Detection optics for REFL
- CCD cameras to look at the iniput/output of FI.
PR2
- Suspended steering mirror(s) to lead the transmitted beam out of the vacuum chamber.
- Detection optics for POP.
- Injection/Detection optics for green laser.
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
PR3
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
SRM
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
SR2
- Suspended steering mirror(s) to lead the green beam into the interferometer.
- Injection/Detection optics for green laser.
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
SR3
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
MC1
- Suspended steering mirrors to lead the MC REFL beams out of the vacuum chamber.
- Detection optics for MC REFL.
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
MC2
- Detection optics for transmitted beam (MCT), especially QPD (suspended ? in vacuum ?)
- Detection optics for MCT.
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
MC3
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
MMT1
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
MMT2
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
OMMT1
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
OMMT2
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the mirror surface.
OMC
- Suspended steering mirrors to lead the DC PD beams in the vacuum chamber.
- Suspended steering mirrors to lead the OMC REFL beams out of the vacuum chamber.
- Suspended steering mirrors to pickoff RF signals (1%?) out of the vacuum chamber.
- Suspended steering mirror(s) to lead the transmitted beam out of the vacuum chamber.
- Detection optics for In vacuum DC PD.
- Detection optics for OMC REFL.
- Detection optics for AS RF PD/QPD (in vacuum ?).
- Optical Lever
- Local sensors to monitor the position of the mirror and above masses
- At least horizontal degrees of freedom (X,Y)
- Preferably a vertical sensor (Z) and side
- 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 beam dumps for killing auxiliary beams (in vacuum).
- CCD to look at the OMC mirror surface.
Total amount
For IFO optics
Item |
|
ETMX |
ETMY |
ITMX |
ITMY |
BS |
PRM |
PR2 |
PR3 |
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CCD |
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DC QPD |
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QPD for OL |
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Laser |
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Local sensor |
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Beam dump |
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For input optics:
Item |
|
MC1 |
MC2 |
MC3 |
MMT1 |
MMT2 |
FI |
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CCD |
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DC QPD |
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QPD for OL |
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Laser |
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Local sensor |
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Beam dump |
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For output optics:
Item |
|
OMMT1 |
OMMT2 |
OMC |
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CCD |
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DC QPD |
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QPD for OL |
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Laser |
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Local sensor |
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Beam dump |
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For output ports:
Item |
|
AP |
REFL |
POX |
POY |
TRX |
TRY |
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CCD |
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DC QPD |
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Beam dump |
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