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* [[LCGT/subgroup/AOS/StrayLight1|Stray Light Control]] * [[LCGT/subgroup/AOS/BeamReduceTelescope1|Transmit Telescopes (transmit IR/Green beams)]] * [[LCGT/subgroup/AOS/StrayLight2|Output Faraday Isolaters]] |
* [[LCGT/subgroup/AOS/StrayLight1|Stray Light Control (incl.: beam baffles, output Faraday, calc. of BRDF...)]] * [[LCGT/subgroup/AOS/BeamReduceTelescope1|IR Pick-off and transmit telescopes]] * [[LCGT/subgroup/AOS/BeamReduceTelescope2|Green Transmit Telescopes]] * Auxiliary laser-locking system itself should be considered in MIF. The system design and the actual engineering and fabrication should be separated from the WBS point of view. |
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* [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment Setting]] * [[LCGT/subgroup/AOS/JBOSEM1|Local Sensors and Actuators (LIGO's OSEM-like things utilized in vibration isolation system)]] * [[LCGT/subgroup/AOS/Violine1|Violine mode sensors or Wire position sensors (utilized in vibration isolation system or in noise-hunting phase)]] * Other local sensors/monitors/actuators? |
* Optical lever is a kind of local sensors, but unlike other local sensors, it requires long beam lines as lever's arms, thus this should be considerd in AOS. * [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment System]] |
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* [[LCGT/subgroup/AOS/Shutter1|Beam Shutter]] * Other local sensors/monitors/actuators? * Any other optics, outside breadboard,... |
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* [[LCGT/subgroup/AOS/Shutter1|Beam Shutter]] * [[LCGT/subgroup/AOS/Optics1|Any other optics, outside breadboard,... ]] * [[LCGT/subgroup/AOS/Mirror1|Micro Roughness of Mirrors]] |
* Maybe mainly VIS group's charge and not AOS's: * [[LCGT/subgroup/AOS/JBOSEM1|Local Sensors and Actuators (LIGO's OSEM-like things utilized in vibration isolation system)]] * [[LCGT/subgroup/AOS/Violine1|Violine mode sensors or Wire position sensors (utilized in vibration isolation system or in noise-hunting phase)]] |
LCGT Auxiliary Optics Subsystem (AOS)
Contents
Objectives
The objectives of the subgroup "Auxiliary Optics System" (AOS) is to have the other LCGT subgroups design and complete the auxiliary optics that physically, logically and consistently glue the main parts of the LCGT interferometer together.
General Description
All the AOS shall be fit to the vacuum chambers that had been already determined when the AOS group was established. Even if the vacuum chamber was not designed for considering the space allocated for AOS, AOS are required for fully operating LCGT, so we should pack them into the vacuum chambers BY ANY MEANS.
References
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Subsystems
Stray Light Control (incl.: beam baffles, output Faraday, calc. of BRDF...)
- Auxiliary laser-locking system itself should be considered in MIF. The system design and the actual engineering and fabrication should be separated from the WBS point of view.
- Optical lever is a kind of local sensors, but unlike other local sensors, it requires long beam lines as lever's arms, thus this should be considerd in AOS.
- Other local sensors/monitors/actuators?
- Any other optics, outside breadboard,...
- Squeezing system??
- Maybe mainly VIS group's charge and not AOS's:
Meetings