|
Size: 3024
Comment:
|
Size: 2714
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 1: | Line 1: |
| = LCGT Auxiliary Optics Subsystem (AOS) = | = LCGT Auxiliary Optics System (AOS) = |
| Line 20: | Line 20: |
| * [[LCGT/subgroup/AOS/BeamReduceTelescope1|Pick-off and transmit telescopes]] * <!> Auxiliary laser-locking system itself should be considered in MIF or IOO. The effort of system designing should be separated from that of engineering and fabricating from the WBS point of view (or what-you-call system engineering) even if the person assigned to both is the same. |
* [[LCGT/subgroup/AOS/BeamReduceTelescope1|Beam Reducing Telescopes]] |
| Line 25: | Line 23: |
| * [[LCGT/subgroup/AOS/CCD1|CCD monitors]] * [[LCGT/subgroup/AOS/Viewport1|Viewports on Vacuum Chambers]] * [[LCGT/subgroup/AOS/Shutter1|Beam Shutters]] * [[LCGT/subgroup/AOS/BeamTarget1|Beam Targets in Arms]] |
* [[LCGT/subgroup/AOS/CCD1|Viewing Monitors and Illumination]] * [[LCGT/subgroup/AOS/Viewport1|Viewports]] * [[LCGT/subgroup/AOS/BeamTarget1|Automatic Target System]] |
| Line 30: | Line 27: |
| * Other local sensors/monitors/actuators? | * Squeezing system?? * Highly related subsystems ('''''not included''''' in AOS) * [[LCGT/subgroup/AOS/Shutter1|Beam Shutters]](IOO, MIF) * [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment]](MIF) * [[LCGT/subgroup/AOS/JBOSEM1|Local Sensors and Actuators (LIGO's OSEM-like things utilized in vibration isolation system)]](VIS) * [[LCGT/subgroup/AOS/Violine1|Violine mode sensors or Wire position sensors (utilized in vibration isolation system or in noise-hunting phase)]](VIS?) * Other local sensors/monitors/actuators? |
| Line 32: | Line 35: |
| * Squeezing system?? * 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)]] * Maybe mainly MIF group's charge and not AOS's: * [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment]] |
LCGT Auxiliary Optics System (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
Most of 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 considering the space allocated for AOS, AOS are required for fully operating LCGT, so we shall, by any means, pack them into the vacuum chambers if required.
References
|
||
|
||
Subsystems
Including beam baffles, output Faraday isolators, and calculation of BRDF of test masses...
- 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.
- Squeezing system??
Highly related subsystems (not included in AOS)
Beam Shutters(IOO, MIF)
Initial Alignment(MIF)
Local Sensors and Actuators (LIGO's OSEM-like things utilized in vibration isolation system)(VIS)
- Other local sensors/monitors/actuators?
- Any other optics, outside breadboard,...
Meetings