Differences between revisions 5 and 6
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Comment:
← Revision 6 as of 2011-04-15 10:42:27 → ⇥
Size: 10882
Editor: OsamuMiyakawa
Comment:
Deletions are marked like this. Additions are marked like this.
Line 7: Line 7:
 * Local sensors to monitor the position of the test mass
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 20: Line 20:
 * Local sensors to monitor the position of the test mass
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 32: Line 32:
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 41: Line 41:
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 50: Line 50:
 * CCD cameras to look at the iniput/output of FI.
Line 56: Line 57:
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 65: Line 66:
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 73: Line 74:
 * Suspended steering mirror(s) to lead the transmitted beam out of the vacuum chamber.
 * Detection optics for AS
  * AS Pick-off
  * AS RF PD/QPD (in vacuum ?)
  * Suspended mode matching telescope for OMC
  * Suspended OMC
  * In vacuum DC PD
 * Optical Lever
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 92: Line 86:
 * Local sensors to monitor the position of the mirror
  * At least horizontal degrees of freedom (X,Y)
  * Preferably a vertical sensor (Z)		  * 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
Line 101: Line 95:
 * Local sensors to monitor the position of the mirror
  * 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 beam dumps for killing auxiliary beams (in vacuum).
 * CCD to look at the mirror surface.		  * 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.
Line 124: Line 203:
||Item|| ||MC1||MC2||MC3||IMMT1||IMMT2||FI|| || || ||Item|| ||MC1||MC2||MC3||MMT1||MMT2||FI|| || ||

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

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For input optics:

Item

MC1

MC2

MC3

MMT1

MMT2

FI

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For output optics:

Item

OMMT1

OMMT2

OMC

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

For output ports:

Item

AP

REFL

POX

POY

TRX

TRY

CCD

DC QPD

QPD for OL

Laser

Local sensor

Beam dump

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