Viewports (at Room Temperature)

Related subgroups: MIR, IOO, MIF, VAC, CRY, VIS...


Scope

This subsystem provides the optical viewports to pass the optical beams into or from the LCGT in-vacuum interferometer. The optical beams include...

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

Applicable Documents

General Description

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

Dumping stray light beams?

Details are described in Characteristics section.

Functions

Naming Conventions

TBD

Locations

Requirements

TBD

Characteristics

TBD

Inspection plans

TBD