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=== ETM ===
 * Suspended beam reducing telescope for transmitted beam.
  * Vibration isolation requirement TBD
 * Detection optics for transmitted beam, especially QPD (suspended ? in vacuum ?), CCD
 * 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.
Line 15: Line 28:
=== 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.
Line 30: Line 31:
 * Detection optics for POX/POY.  * Detection optics for POX/POY (2xRFPD, RFPD, DCPD, QPD, CCD)
Line 101: Line 102:
 * Detection optics for MC REFL.  * Detection optics for MC REFL (RFPD, DCPD, QPD, CCD)
Line 112: Line 113:
 * Detection optics for MCT.  * Detection optics for MCT (DCPD, QPD, CCD)
 * CCD to look at the MC transmitted light.
Line 149: Line 151:
 * Detection optics for REFL  * Detection optics for REFL (RFPD, DCPD, QPD, CCD)
Line 176: Line 178:
 * Suspended steering mirror(s) to lead the transmitted beam out of the vacuum chamber.
Line 178: Line 179:
 * Detection optics for OMC REFL.
 * Detection optics for AS RF PD/QPD (in vacuum ?).
 * Detection optics for OMC REFL.  (RFPD, DCPD, QPD, CCD)
 * Detection optics for AS RF port (RFPD, DCPD, QPD, CCD).
Line 193: Line 194:
||Item|| ||ETMX||ETMY||ITMX||ITMY||BS||PRM||PR2||PR3||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || ||
||DC QPD|| || || || || || || || || ||
||QPD for OL|| || || || || || || || || ||
||Laser|| || || || || || || || || ||
||Local sensor|| || || || || || || || || ||
||Beam dump|| || || || || || || || || ||
||Item|| ||ETMX||ETMY||ITMX||ITMY||BS||PRM||PR2||PR3|| ||Total||
|| ||
|| || || || || || || || || || ||
||CCD|| ||1||1||1||1||1||1||1||1|| || ||
||DC QPD|| || || || || || || || || || || ||
||QPD for OL|| || || || || || || || || || || ||
||Laser|| || || || || || || || || || || ||
||Local sensor|| || || || || || || || || || || ||
||Beam dump|| || || || || || || || || || || ||
Line 204: Line 205:
||Item|| ||MC1||MC2||MC3||MMT1||MMT2||FI|| || ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || ||
||DC QPD|| || || || || || || || || ||
||QPD for OL|| || || || || || || || || ||
||Laser|| || || || || || || || || ||
||Local sensor|| || || || || || || || || ||
||Beam dump|| || || || || || || || || ||
||Item|| ||MC1||MC2||MC3||MMT1||MMT2||FI|| || || ||Total||
|| ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || || || ||
||DC QPD|| || || || || || || || || || || ||
||QPD for OL|| || || || || || || || || || || ||
||Laser|| || || || || || || || || || || ||
||Local sensor|| || || || || || || || || || || ||
||Beam dump|| || || || || || || || || || || ||
Line 214: Line 215:
||Item|| ||OMMT1||OMMT2||OMC|| || || || || ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || ||
||DC QPD|| || || || || || || || || ||
||QPD for OL|| || || || || || || || || ||
||Laser|| || || || || || || || || ||
||Local sensor|| || || || || || || || || ||
||Beam dump|| || || || || || || || || ||
||Item|| ||OMMT1||OMMT2||OMC|| || || || || || ||Total||
|| ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || || || ||
||DC QPD|| || || || || || || || || || || ||
||QPD for OL|| || || || || || || || || || || ||
||Laser|| || || || || || || || || || || ||
||Local sensor|| || || || || || || || || || || ||
||Beam dump|| || || || || || || || || || || ||
Line 225: Line 226:
||Item|| ||AP||REFL||POX||POY||TRX||TRY|| || ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || ||
||DC QPD|| || || || || || || || || ||
||Beam dump|| || || || || || || || || ||
||Item|| ||AP||REFL||POX||POY||TRX||TRY|| || || ||Total||
|| ||
|| || || || || || || || || || ||
||CCD|| || || || || || || || || || || ||
||DC QPD|| || || || || || || || || || || ||
||Beam dump|| || || || || || || || || || || ||

Auxiliary Optics Lists

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

ETM

  • Suspended beam reducing telescope for transmitted beam.
    • Vibration isolation requirement TBD
  • Detection optics for transmitted beam, especially QPD (suspended ? in vacuum ?), CCD
  • 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.

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.

BS

  • Suspended steering mirrors to lead the POX/POY beams out of the vacuum chamber.
  • Detection optics for POX/POY (2xRFPD, RFPD, DCPD, QPD, CCD)
  • 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.

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 (RFPD, DCPD, QPD, CCD)
  • 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 (DCPD, QPD, CCD)
  • CCD to look at the MC transmitted light.
  • 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.

Faraday

  • Detection optics for REFL (RFPD, DCPD, QPD, CCD)
  • CCD cameras to look at the iniput/output of FI.


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.
  • Detection optics for In vacuum DC PD.
  • Detection optics for OMC REFL. (RFPD, DCPD, QPD, CCD)
  • Detection optics for AS RF port (RFPD, DCPD, QPD, CCD).
  • 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

Total

CCD

1

1

1

1

1

1

1

1

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For input optics:

Item

MC1

MC2

MC3

MMT1

MMT2

FI

Total

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For output optics:

Item

OMMT1

OMMT2

OMC

Total

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For output ports:

Item

AP

REFL

POX

POY

TRX

TRY

Total

CCD

DC QPD

Beam dump

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