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= LCGT Auxiliary Optics Subsystem (AOS) = | ## page was renamed from LCGT/subgroup/AOS = KAGRA Auxiliary Optics System (AOS) = {{attachment:AOStitle.png}} |
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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. | . The objectives of the subgroup ''' "Auxiliary Optics System" (AOS) ''' is to design and complete the auxiliary optics that physically, logically and consistently glue the main parts of the KAGRA interferometer together. |
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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'''''. |
. 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 KAGRA, so we shall, by any means, pack them into the vacuum chambers if required. |
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||[[LCGT/subgroup/ifo/MIF/AuxOpticsLists|Aux. opt. list from MIF's point of view]]||[[LCGT/subgroup/vacuum|Layout Meeting]]|| || ||[[LCGT/subgroup/ifo/MIF/OptParam|Optical Parameters]]||[[LCGT/subgroup/OCG/parametermeeting|Parameter Meeting]]|| || ||[[LCGT/SVN|LCGT SVN]] ||[[LCGT/Terminology|Terminology]]||[[LCGT/iLCGT/Subgroup/DiscussionRana2010 | Discussion with Rana 2010]]|| |
||<#FF8080> ''''' Descriptions ''''' ||<#FF8080> ''''' Links '''''|| || Auxiliary optics list from MIF's point of view || [[LCGT/subgroup/ifo/MIF/AuxOpticsLists]]|| || Layout Meeting || [[KAGRA/Subgroups/VAC ]]|| || Optical Parameters || [[LCGT/subgroup/ifo/MIF/OptParam]]|| || Interface Parameter Meeting || [[LCGT/subgroup/OCG/parametermeeting]]|| ||SVN (version control system) ||[[LCGT/SVN]] || || Terminology || [[KAGRA/Terminology]]|| || Discussion with Rana (2010) || [[LCGT/iLCGT/Subgroup/DiscussionRana2010]]|| ||Roadmap || [[LCGT/Meeting/RoadMap]] || |
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* [[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 effort of system design should be separated from that of engineering and fabrication from the WBS point of view (or what-you-call system engineering). * [[LCGT/subgroup/AOS/OptLev1|Optical Lever]] * 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]] * [[LCGT/subgroup/AOS/CCD1|CCD monitors]] * [[LCGT/subgroup/AOS/Viewport1|Viewports on Vacuum Chambers]] * [[LCGT/subgroup/AOS/Shutter1|Beam Shutter]] * Other local sensors/monitors/actuators? * Any other optics, outside breadboard,... * 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)]] |
=== Major subsystems === ||<#FF8080> ''''' Subsystems ''''' ||<#FF8080> ''''' Related subgroups '''''||<#FF8080> ''''' Notes ''''' || || [[LCGT/subgroup/AOS/StrayLight1|Stray Light Control]] || IOO, MIF, VAC, CRY, VIS || || || [[LCGT/subgroup/AOS/BeamReduceTelescope1|Beam Reducing Telescopes]] || IOO, MIF, VAC, CRY, VIS|| || || [[LCGT/subgroup/AOS/OptLev1|Optical Lever]] || IOO, MIF, VAC, CRY, VIS || || || [[LCGT/subgroup/AOS/CCD1|Imagers and Light Sources ]] || ISC, IOO || including CCD Monitors or equivalent|| || [[LCGT/subgroup/AOS/Viewport1|Viewports]] ||IOO, MIF, VAC, CRY, VIS, MIR || at room temperature || || [[LCGT/subgroup/AOS/BeamTarget1|Automatic Target System]] ||MIF, VAC, DGS || || || [[LCGT/subgroup/AOS/BeamModeProfiler1|Beam Profilers for large beams]] || IOO, MIF, VAC || || === Other subsystems === ||<#FF8080> ''''' Subsystems ''''' ||<#FF8080> ''''' Responsible Subgroups '''''||<#FF8080> ''''' Notes ''''' || ||Squeezing? || ||Squeezer optics || || [[LCGT/subgroup/AOS/Shutter1|Beam Shutters]]|| IOO, MIF || || || [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment]] || MIF || || || [[LCGT/subgroup/AOS/JBOSEM1|Local Sensors and Actuators]] || VIS || LIGO's OSEM-like things utilized in vibration isolation system|| || [[LCGT/subgroup/AOS/Violine1|Violine mode sensors or Wire position sensors]] || VIS?||utilized in vibration isolation system or in noise-hunting phase|| |
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* [[LCGT/subgroup/AOS/Meeting_Archive|Meeting Archive]] | |
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== Links == * [[https://dcc.ligo.org/|LIGO Document Control Center]] * [[https://www.advancedligo.mit.edu/aos.html|adv.LIGO Aux. Optics]] |
== Useful Links == ||<#FF8080> ''''' Descriptions ''''' ||<#FF8080> ''''' Links '''''|| || LIGO Document Control Center || [[https://dcc.ligo.org/]] || ||aLIGO Auxiliary Optics || [[https://www.advancedligo.mit.edu/aos.html]] || || How to join Mailing Lists for LCGT project || [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/subgroup/howtojoin]] || || KAGRA AOS blog || [[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/auxiliary/]] || |
KAGRA Auxiliary Optics System (AOS)
Contents
Objectives
The objectives of the subgroup "Auxiliary Optics System" (AOS) is to design and complete the auxiliary optics that physically, logically and consistently glue the main parts of the KAGRA 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 KAGRA, so we shall, by any means, pack them into the vacuum chambers if required.
References
Descriptions
Links
Auxiliary optics list from MIF's point of view
Layout Meeting
Optical Parameters
Interface Parameter Meeting
SVN (version control system)
Terminology
Discussion with Rana (2010)
Roadmap
Subsystems
Major subsystems
Subsystems
Related subgroups
Notes
IOO, MIF, VAC, CRY, VIS
IOO, MIF, VAC, CRY, VIS
IOO, MIF, VAC, CRY, VIS
ISC, IOO
including CCD Monitors or equivalent
IOO, MIF, VAC, CRY, VIS, MIR
at room temperature
MIF, VAC, DGS
IOO, MIF, VAC
Other subsystems
Subsystems
Responsible Subgroups
Notes
Squeezing?
Squeezer optics
IOO, MIF
MIF
VIS
LIGO's OSEM-like things utilized in vibration isolation system
VIS?
utilized in vibration isolation system or in noise-hunting phase
Meetings
Useful Links
Descriptions
Links
LIGO Document Control Center
aLIGO Auxiliary Optics
How to join Mailing Lists for LCGT project
http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/subgroup/howtojoin
KAGRA AOS blog