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← Revision 21 as of 2021-03-19 00:49:34 ⇥
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| == Schedule == [[https://dacgit.icrr.u-tokyo.ac.jp/projects/kagra/issues/gantt|Gantt chart]] |
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| * Blueprint [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12587]] | |
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| The following are somewhat old but maybe useful to trace what were going on at that time. * Locations of beam dumps in vacuum chambers of iKAGRA [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3900]] * 主にAOSの立場から見たiKAGRAインストールおよびコミッショニング作業での課題と教訓 [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5202]] |
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| == Related areas == MCF, MCE |
=== Layout Information === * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10506]] * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/IOO/OutputTables/Optics]] * [[https://granite.phys.s.u-tokyo.ac.jp/svn/KAGRA/trunk/ioo/]] * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8565]] == Areas involved == MCF, MCE, (PSL) |
Upgrade IMC for O4
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Schedule
Links to knowledge
- Slack channel: #imc-upgrade
Blueprint https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12587
Beam position on the shield of the IMC Type-C: https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12114
IMC Type-C shield install procedure: https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12382
Installing the shields and BeamDumps for IMC https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11636
The following are somewhat old but maybe useful to trace what were going on at that time.
Locations of beam dumps in vacuum chambers of iKAGRA https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3900
主にAOSの立場から見たiKAGRAインストールおよびコミッショニング作業での課題と教訓 https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5202
IOO(MCF, MCE, IFI, IMM) 3D drawing (just for working) https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2507
About MCe transmission port https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2640
About MCo transmission 2 beam https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2605
About the laser guide duct https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2518
Layout Information
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10506
http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/IOO/OutputTables/Optics
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8565
Areas involved
MCF, MCE, (PSL)
Task list
Note: some of the tasks can be done in parallel.
- Attach black shielding around the MCi, MCo, and MCe suspensions for mitigate stray light
- Relocate the connector plates of these suspensions.
- Tame the electric wires from the coil bobbins.
- Put beam dumps in the MCE and MCF chambers.
- Confirm the position of POM1
- Attach the beam dump to POM1
- Confirm the position of a mirror (and the size) for MCo oplev
- Confirm each suspension can work very well (acceptance test)
- Alignment sensing control.
- Confirm no clipping of the beams.
- Confirm the laser beams are not hitting strange things such as coil wires and so on.
- Make the final 3D model inside of the MCF and MCE chambers before closing them.