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Viewports on Vacuum Chambers (at Room Temperature)

Contents

  1. Viewports on Vacuum Chambers (at Room Temperature)
    1. Scope
    2. Introduction
      1. Applicable Documents
      2. Definitions
    3. General Description
    4. Naming Conventions
    5. Viewport Locations
    6. Links

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

Naming Conventions

Viewport Locations

  • BS chamber

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