Differences between revisions 7 and 15 (spanning 8 versions)
Revision 7 as of 2011-07-02 23:18:41
Size: 1162
Comment:
Revision 15 as of 2011-07-02 23:39:42
Size: 1318
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
= Viewports on Vacuum Chambers (at Room Temperature) = = Viewports (at Room Temperature) =
Related subsystems: IOO, MIF, VAC, CRY, VIS...
Line 13: Line 14:
The optical beams are for length control scheme of the interferometer, alignment control scheme of the mirrors, optical lever for LCGT-SUS, and other monitoring devices (CCD or equivalents). The optical beams are for length control scheme of the interferometer, alignment control scheme of the mirrors, optical levers for LCGT-SUS, and other monitoring devices (CCD or equivalents).

Stray lights?
Line 16: Line 19:
 * Optical Layout Drawing of the LCGT interferometer
Line 26: Line 30:
AR coating for 1064 nm and 532 nm
Line 30: Line 35:
 * BS chamber
 *

Viewports (at Room Temperature)

Related subsystems: IOO, MIF, VAC, CRY, VIS...


Scope

This subsystem provides the optical viewports to pass through the optical beams from the vacuum chambers in which LCGT main interferometer is stored. The optical beams include...

The viewport subsystems that will be applied to the cryo-vacuum chambers for ITMs/ETMs of the future LCGT are NOT included in the scope of this subsystem so far.

Introduction

We can extract optical beams from the interferometer inside the vacuum chamber at the viewports. The optical beams are for length control scheme of the interferometer, alignment control scheme of the mirrors, optical levers for LCGT-SUS, and other monitoring devices (CCD or equivalents).

Stray lights?

Applicable Documents

  • Optical Layout Drawing of the LCGT interferometer
  • Length Sensing doc
  • Alignment Sensing doc
  • Optical lever doc
  • CCD Monitor doc
  • Any...

Definitions

General Description

AR coating for 1064 nm and 532 nm

Naming Conventions

Viewport Locations

  • BS chamber

LCGT/subgroup/AOS/Viewport1 (last edited 2012-09-16 20:40:35 by KiwamuIzumi)