= KAGRA Future Working Group 4th open meeting = <> == Meeting information == * Date : 2024/12/19 (Thu) (After F2F at Kashiwa on 12/16-18) * Hybrid-style * Venue : Room 345, Main Building, Ookayama Campus, Institute of Science Tokyo (former Tokyo Institute of Technology) * Access: https://maps.app.goo.gl/NsyEvib6Dn4y1F9HA * eduroam is available at the venue * ZOOM URL : https://u-tokyo-ac-jp.zoom.us/j/85271946968?pwd=04Z2ao5NML0If0Nn5JSLN8rTdtZwuG.1 * Registration page: https://forms.gle/vBKzgairSkE5v9JVA == Invited Speakers == * Ling Sun (Australian National University, remotely) * Satoshi Tanioka (Cardiff University) * Hiroaki Yamamoto (LIGO, Caltech) == Program (Japan Time) == ||||||Morning session chair : Surojit Saha |||||| || 09:58 || Welcome || Y. Michimura (U Tokyo) |||| 2 min || || 10:00 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16348|Differential torsion sensor for direct detection of ultralight vector dark matter]] || Ling Sun (remotely) |||| 20+10 min || || 10:30 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16353|Search for vector dark matter with a suspended cavity consisting of different B-L number materials]] || Tatsuya Sugioka |||| 20+10 min || || 11:00 || Current status of the optomechanical experiment in Ando lab || Ryosuke Sugimoto |||| 20+10 min || || 11:30 ||||Lunch break |||| 90 min || ||||||Afternoon session (13:00-14:30) 1 chair : Kentaro Somiya |||||| || 13:00 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16355|Suspended Baffle Design for Cosmic Explorer arm tube]] || Hiroaki Yamamoto |||| 20+10 min || || 13:30 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16343|Birefringence Characterization from Jones Matrix]] || Shalika Singh (remotely) |||| 20+10 min || || 14:00 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16354|Analytical Calculation of Thermal Interactions with a Focus on the 9 MHz RF Sideband PRG Reduction in Advanced LIGO]] || Kenji Tsuji |||| 20+10 min || || 14:30 ||||Break |||| 30 min || ||||||Afternoon session 2 (15:00-16:30) chair : Haoyu Wang |||||| || 15:00 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16347|AlGaAs, Birefringence, Beamsplitter]] || Satoshi Tanioka |||| 20+10 min || || 15:30 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16349|Quantumness of non-Gaussian optical states]] || Ray-Kuang Lee |||| 20+10 min || || 16:00 || [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=16356|Demonstration of frequency dependent squeezing for detuned interferometer]] || Naoki Aritomi |||| 20+10 min || ||16:30|||| Lab tour |||| 45 min || == Participants (as of Dec 14) == * In-person registrants: 41 ||Masaki Ando|| Univ. of Tokyo|| ||Surojit Saha|| Institute of Astronomy, National Tsing Hua University, Taiwan|| ||Yuta Michimura|| RESCEU, UTokyo|| ||Takayuki TOMARU|| NAOJ|| ||Jun'ichi Yokoyama|| Kavli IPMU & RESCEU, The University of Tokyo|| ||Hiroaki Yamamoto|| California Institute of Technology|| ||Ryutaro Takahashi|| NAOJ|| ||Atsushi Nishizawa|| Hiroshima University|| ||Haoyu Wang|| Institute of Science Tokyo|| ||Takaaki Yokozawa|| ICRR|| ||Shalika Singh|| Institute of Science Tokyo|| ||Yoichi Aso|| NAOJ|| ||Shinji MIYOKI|| ICRR, UT|| ||Ray-Kuang Lee|| National Tsing Hua University|| ||Jheng-Min Chen|| National Yang Ming Chiao Tung University|| ||Naoki Aritomi|| University of Tokyo|| ||Yuta Hiranuma|| Niigata University|| ||Shingo Hido|| ICRR, UT|| ||Hirose Chiaki|| Niigata Univ|| ||Karin Maeda|| Toyama Univ.|| ||Misato Onishi|| University of Toyama|| ||Dan Chen|| NAOJ|| ||Satoshi Tanioka|| Cardiff University|| ||Tomotada Akutsu ||NAOJ|| ||Marco Meyer-Conde ||Tokyo City University|| ||Takayuki TOMARU ||NAOJ|| ||Masahide Tamaki ||University of Tokyo|| ||Chia-Jui Chou ||National Yang Ming Chiao Tung University|| ||Jyotirmaya Mohanta ||University of Tsukuba || ||Sungho Lee ||Korea Astronomy and Space Science Institute (KASI)|| ||Ling (Lilli) Sun ||The Australian National University|| ||Alessandro Parisi ||Perugia University|| ||Satoru Takano ||Max Planck Institute for Gravitational Physics|| ||Kouji Nakamura ||NAOJ, GWSP|| ||Yi Yang ||National Yang Ming Chiao Tung University|| ||Marc Eisenmann ||NAOJ|| ||Lijing Shao ||Peking University|| ||Shoichi Oshino ||ICRR, U-Tokyo|| ||Kenta Tanaka ||ICRR|| ||June Gyu Park ||Yonsei University|| ||Ryosuke Sugimoto ||U Tokyo|| ||Sugioka Tatsuya ||University of Tokyo|| ||Kaido Suzuki ||Institute of Science Tokyo|| ||Diego Dominguez ||Institute of Science Tokyo || ||Kazuya Kobayashi ||ICRR|| ||Kenji Tsuji ||Nagoya University|| ||Yuki Yamaguchi ||Science Tokyo|| ||Nayuta Yoshitome ||Institute of Science Tokyo|| ||Tatsuki Washimi ||NAOJ|| ||Kentaro Somiya ||Institute of Science Tokyo|| ||Homare Abe|| Tokyo Institute of science|| ||Daiki Haba|| Institute of Science Tokyo || ||Kamui Hamano|| institute of science TOKYO|| ||Yohei Nishino|| NAOJ/U. Tokyo|| ||Yuheng YE|| 東京大学|| ||Kentaro Komori|| University of Tokyo|| ||Soichiro Morisaki|| ICRR/UTokyo|| ||Munetake Otsuka|| U-Tokyo & NAOJ|| ||Yu Sato|| University of Toyama || ||Hiroto kato|| University of Toyama|| ||Shin Satoh|| University of Toyama|| == Support == * The workshop is supported by: * JST [[https://aspire-gw.com/|ASPIRE-GW]] (PI: Kentaro Somiya) == Links == [[https://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/KSC/FSC/FWG|FWG wiki]]