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| = LCGT Auxiliary Optics Subsystem (AOS) = | ## page was renamed from LCGT/subgroup/AOS = KAGRA Auxiliary Optics System = |
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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. == 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 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. |
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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| ||[[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]]|| |
||[[LCGT/subgroup/ifo/MIF/AuxOpticsLists|Auxiliary optics list from MIF's point of view]]|| ||[[KAGRA/Subgroups/VAC|Layout Meeting]]||[[LCGT/subgroup/OCG/parametermeeting|Interface Parameter Meeting]]|| ||[[LCGT/subgroup/ifo/MIF/OptParam|Optical Parameters]]|| ||[[LCGT/SVN|SVN]] || [[KAGRA/Terminology|Terminology]]|| ||[[LCGT/iLCGT/Subgroup/DiscussionRana2010|Discussion with Rana (2010)]]||[[LCGT/Meeting/RoadMap|Roadmap]] || |
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| === Major subsystems === | |
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| * <!> Including beam baffles, output Faraday isolators, and calculation of BRDF of test masses... * [[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 or IOO. The effort of system designing should be separated from that of engineering and fabrication 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]] * [[LCGT/subgroup/AOS/OptLev1|Optical Lever]] * [[LCGT/subgroup/AOS/CCD1|Imagers and Light Sources ]] including CCD Monitors or equivalent * [[LCGT/subgroup/AOS/Viewport1|Viewports]] at room temperature * [[LCGT/subgroup/AOS/BeamTarget1|Automatic Target System]] * [[LCGT/subgroup/AOS/BeamModeProfiler1|Beam Profilers for large beams]] |
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| * [[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)]] |
=== Related tasks === * [[KAGRA/Subgroups/MIF/TaskList| MIF task lists]] |
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| * [[LCGT/subgroup/AOS/Meetings|LCGT-AOS Meetings]] | * [[LCGT/subgroup/AOS/Meetings|KAGRA-AOS Meetings]] * [[LCGT/subgroup/AOS/Meeting_Archive|Meeting Archive]] |
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| == Action Items == AOS action items |
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| == Links == | == Useful Links == |
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| * [[https://www.advancedligo.mit.edu/aos.html|adv.LIGO Aux. Optics]] | * [[https://www.advancedligo.mit.edu/aos.html|aLIGO Auxiliary Optics]] * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/subgroup/howtojoin|How to join Mailing Lists for LCGT project]] * [[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/auxiliary/|KAGRA AOS blog]] ----- == Obsolete items == * Squeezing? Squeezer optics * [[LCGT/subgroup/AOS/Shutter1|Beam Shutters]] * [[LCGT/subgroup/AOS/InitialAlign1|Initial Alignment]] * [[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 |
KAGRA Auxiliary Optics System
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.
References
Subsystems
Major subsystems
Imagers and Light Sources including CCD Monitors or equivalent
Viewports at room temperature
Related tasks
Meetings
Action Items
AOS action items
Useful Links
Obsolete items
- Squeezing? Squeezer optics
Local Sensors and Actuators LIGO's OSEM-like things utilized in vibration isolation system
Violine mode sensors or Wire position sensors utilized in vibration isolation system or in noise-hunting phase