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Search for Lorentz Violation using an Optical Ring Cavity

Research Project

Project/Area Number 15H05445
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo

Principal Investigator

Michimura Yuta  東京大学, 大学院理学系研究科(理学部), 助教 (80747006)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥24,310,000 (Direct Cost: ¥18,700,000、Indirect Cost: ¥5,610,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2015: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Keywordsローレンツ不変性 / 異方性 / 光共振器 / レーザー / 干渉計 / 相対性理論 / 拡張標準理論 / 対称性
Outline of Final Research Achievements

We have succeeded in developing an experimental setup which can measure the difference between the speed of light propagating in opposite directions with unpreceded sensitivity. This is done by measuring the resonant frequency difference between two counterpropagating directions of an optical ring cavity. Our cavity contains a silicon piece to make the cavity asymmetric. We have developed a monolithic optical bench to reduce vibration noise and realized a continuous rotation by wireless data acquisition system. The upper limit of 5x10^{-15} to the relative difference between the speed of light propagating in opposite directions was obtained from a week-long test run. The current best limit is 5x10^{-15}, which was obtained in 2013 with a year-long data from our previous setup. We expect to improve the limit by a factor of 5 with a year-long run.

Academic Significance and Societal Importance of the Research Achievements

光速の等方性は光子のローレンツ不変性と結びついており、光速の異方性探査はローレンツ不変性の破れを探査していることになる。特殊相対性理論の発表から100年以上の間、様々な方法による実験的検証が世界中で行われてきたことで、ローレンツ不変性は全て物理学の基礎原理となっている。しかし、統一理論に向けた理論研究などにより、あるエネルギースケールではローレンツ不変性が破れている可能性が示唆されており、ローレンツ不変性の破れ探査実験はこれまでになく重要となっている。我々が開発に成功した実験装置はこのローレンツ不変性の破れを世界最高精度で探査することができる装置の一つである。

Report

(4 results)
  • 2018 Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report

Research Products

(83 results)

All 2019 2018 2017 2016 2015 Other

All Journal Article (15 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 15 results,  Open Access: 10 results,  Acknowledgement Compliant: 1 results) Presentation (66 results) (of which Int'l Joint Research: 15 results,  Invited: 8 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Space Gravitational Wave Antenna DECIGO and B-DECIGO2019

    • Author(s)
      Seiji Kawamura et al.
    • Journal Title

      International Journal of Modern Physics D

      Volume: 27 Pages: 1-16

    • DOI

      10.1142/s0218271818450013

    • NAID

      120006778949

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] KAGRA : 2.5 generation interferometric gravitational wave detector2019

    • Author(s)
      KAGRA collaboration
    • Journal Title

      Nature Astronomy

      Volume: 3 Pages: 35-35

    • DOI

      10.1038/s41550-018-0658-y

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Demonstration of Displacement Sensing of a mg-Scale Pendulum for mm- and mg-Scale Gravity Measurements2019

    • Author(s)
      N. Matsumoto, S. B. Catano-Lopez, M. Sugawara, S. Suzuki, N. Abe, K. Komori, Y. Michimura, Y. Aso, and K. Edamatsu
    • Journal Title

      Physical Review Letters

      Volume: 122 Pages: 071101-071101

    • DOI

      10.1103/physrevlett.122.071101

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vibration isolation system with a compact damping system for power recycling mirrors of KAGRA2019

    • Author(s)
      Y. Akiyama, et al. (KAGRA Collaboration)
    • Journal Title

      Classical and Quantum Gravity

      Volume: 36 Pages: 095015-095015

    • DOI

      10.1088/1361-6382/ab0fcb

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Construction of KAGRA : an underground gravitational-wave observatory2018

    • Author(s)
      M Ando, Y Aso, R Flaminio, T Kajita, S Kawamura, N Kimura, K Kuroda, F Matsushima, N Mio, O Miyakawa, S Miyoki, Y Moriwaki, M Ohashi, K Somiya, T Suzuki, T Tomaru, T Uchiyama and KAGRA Collaboration, et al.
    • Journal Title

      Progress of Theoretical Physics and Experiments

      Volume: 2018 Pages: 01-18

    • DOI

      10.1093/ptep/ptx180

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] KAGRA Collaboration, LIGO Scientific Collaboration and Virgo Collaboration2018

    • Author(s)
      Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA
    • Journal Title

      Living Reviews in Relativity

      Volume: 21 Pages: 3-3

    • DOI

      10.1007/lrr-2016-1

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Direct approach for the fluctuation-dissipation theorem under nonequilibrium steady-state conditions2018

    • Author(s)
      Kentaro Komori, Yutaro Enomoto, Hiroki Takeda, Yuta Michimura, Kentaro Somiya, Masaki Ando, Stefan W. Ballmer
    • Journal Title

      Physical Review D

      Volume: 97 Pages: 1-10

    • DOI

      10.1103/physrevd.97.102001

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Seismic cross-coupling noise in torsion pendulums2018

    • Author(s)
      T. Shimoda, Naoki Aritomi, Ayaka Shoda, Yuta Michimura and Masaki Ando
    • Journal Title

      Physical Review D

      Volume: 97 Pages: 1-10

    • DOI

      10.1103/physrevd.97.104003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Particle swarm optimization of the sensitivity of a cryogenic gravitational wave detector2018

    • Author(s)
      Yuta Michimura, Kentaro Komori, Atsushi Nishizawa, Hiroki Takeda, Koji Nagano, Yutaro Enomoto, Kazuhiro Hayama, Kentaro Somiya, Masaki Ando
    • Journal Title

      PHYSICAL REVIEW D

      Volume: 97 Pages: 1-10

    • DOI

      10.1103/physrevd.97.122003

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Polarization test of gravitational waves from compact binary coalescences2018

    • Author(s)
      Hiroki Takeda, Atsushi Nishizawa, Yuta Michimura, Koji Nagano, Kentaro Komori, Masaki Ando, Kazuhiro Hayama
    • Journal Title

      PHYSICAL REVIEW D

      Volume: 98 Pages: 022008-022008

    • DOI

      10.1103/physrevd.98.022008

    • NAID

      130007735273

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Optical Ring Cavity Search for Axion Dark Matter2018

    • Author(s)
      Ippei Obata, Tomohiro Fujita, Yuta Michimura
    • Journal Title

      Physical Review Letters

      Volume: 121 Pages: 161301-161301

    • DOI

      10.1103/physrevlett.121.161301

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical levitation of a mirror for reaching the standard quantum limit2017

    • Author(s)
      Michimura Yuta、Kuwahara Yuya、Ushiba Takafumi、Matsumoto Nobuyuki、Ando Masaki
    • Journal Title

      Optics Express

      Volume: 25 Pages: 13799-13799

    • DOI

      10.1364/oe.25.013799

    • NAID

      130007510803

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mirror actuation design for the interferometer control of the KAGRA gravitational wave telescope2017

    • Author(s)
      Yuta Michimura, Tomofumi Shimoda, Takahiro Miyamoto, Ayaka Shoda, Koki Okutomi, Yoshinori Fujii, Yoichi Aso, Masaki Ando, Raffaele Flaminio, Takaaki Kajita, Seiji Kawamura, Kentaro Somiya, Takayuki Tomaru, Takashi Uchiyama
    • Journal Title

      Classical and Quantum Gravity

      Volume: 34 Pages: 225-001

    • DOI

      10.1088/1361-6382/aa90e3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Higher order test of Lorentz invariance with an optical ring cavity2017

    • Author(s)
      Yuta Michimura, Jake Guscott, Matthew Mewes, Nobuyuki Matsumoto, Noriaki Ohmae, Wataru Kokuyama, Yoichi Aso, Masaki Ando
    • Journal Title

      Proceedings of the Fourteenth Marcel Grossmann Meeting

      Volume: 0

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Direct measurement of optical-trap-induced decoherence2016

    • Author(s)
      Nobuyuki Matsumoto, Kentaro Komori, Sosuke Ito, Yuta Michimura, and Yoichi Aso
    • Journal Title

      Phys. Rev. A

      Volume: 94 Pages: 033822-033822

    • DOI

      10.1103/physreva.94.033822

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Status of KAGRA: Recent progress towards O3 and future plans2019

    • Author(s)
      Yuta Michimura for the KAGRA collaboration
    • Organizer
      Conference on Multi-messenger Astronomy in the Era of LIGO-India
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optical Levitation of a Mirror for Realizing Macroscopic Entanglement2019

    • Author(s)
      Yuta Michimura
    • Organizer
      The 1st QFilter Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Brief Overview of QFilter Project2019

    • Author(s)
      Yuta Michimura
    • Organizer
      The 1st QFilter Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザー干渉計による精密距離計測2019

    • Author(s)
      道村唯太
    • Organizer
      第三回 若手による重力・宇宙論研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 重力波観測の現状と展望2019

    • Author(s)
      道村唯太
    • Organizer
      第三回 若手による重力・宇宙論研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 冷却機械振動子を用いた重力センサーの開発2019

    • Author(s)
      松本伸之, Seth B. Catano-Lopez, 金井天馬, 菅原大和, 鈴木聖也, 阿部尚文, 小森健太郎, 道村唯太, 麻生洋一, 枝松圭一
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(9)2019

    • Author(s)
      川﨑拓也, 喜多直紀, 長野晃士, 牛場崇文, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(10)2019

    • Author(s)
      喜多直紀, 川﨑拓也, 長野晃士, 牛場崇文, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ねじれ振り子を用いた量子輻射圧揺らぎの観測2019

    • Author(s)
      小森健太郎, 榎本雄太郎, Ooi ChingPin, 宮崎祐樹, 松本伸之, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 宇宙重力波望遠鏡を用いたアクシオン暗黒物質の探索2019

    • Author(s)
      小幡一平, 長野晃士, 道村唯太, 藤田智弘
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光共振器を用いたアクシオン暗黒物質の探索2019

    • Author(s)
      道村唯太, 小幡一平, 藤田智弘, 長野晃士, 川﨑拓也, 安東正樹
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 第二世代重力波望遠鏡の高感度化2018

    • Author(s)
      道村唯太, 小森健太郎, 榎本雄太郎, 長野晃士, 宗宮健太郎, 灰野禎一, 端山和大, 西澤篤志
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光リング共振器を用いたLorentz不変性検証(3)2018

    • Author(s)
      酒井譲, 武田紘樹, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光リング共振器を用いたLorentz不変性検証(4)2018

    • Author(s)
      武田紘樹, 酒井譲, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 量子輻射圧揺らぎ観測に向けたねじれ振り子光共振器のロック2018

    • Author(s)
      小森健太郎, 榎本雄太郎, Ooi Ching Pin, 松本伸之, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(4)2018

    • Author(s)
      和田祥太郎, 長野晃士, 川崎拓也, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(5)2018

    • Author(s)
      川崎拓也, 長野晃士, 和田祥太郎, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(6)2018

    • Author(s)
      長野晃士, 和田祥太郎, 川崎拓也, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Sensitivity Optimization of Cryogenic Gravitational Wave Detectors2018

    • Author(s)
      Yuta Michimura, Kentaro Komori, Atsushi Nishizawa, Hiroki Takeda, Koji Nagano, Yutaro Enomoto, Kazuhiro Hayama, Kentaro Somiya, Masaki Ando
    • Organizer
      Gravitational Wave Advanced Detector Workshop 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optimization of the KAGRA sensitivity2018

    • Author(s)
      Yuta Michimura, Kentaro Komori, Atsushi Nishizawa, Hiroki Takeda, Koji Nagano, Yutaro Enomoto, Kazuhiro Hayama, Kentaro Somiya, Masaki Ando, Sadakazu Haino
    • Organizer
      The 4th KAGRA International Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prospects for improving the sensitivity of KAGRA gravitational wave detector2018

    • Author(s)
      Yuta Michimura et al.
    • Organizer
      15th Marcel Grossmann Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optical Ring Cavity Search for Axion Dark Matter2018

    • Author(s)
      小幡一平, 藤田智弘, 道村唯太
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 低温重力波望遠鏡の感度最適化2018

    • Author(s)
      道村唯太, 小森健太郎, 西澤篤志, 武田紘樹, 長野晃士, 榎本雄太郎, 端山和大, 宗宮健太郎, 安東正樹, 灰野禎一
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 量子輻射圧揺らぎ観測に向けたねじれ振り子光共振器の変位雑音評価2018

    • Author(s)
      小森健太郎, 榎本雄太郎, Ooi Ching Pin, 松本伸之, 道村唯太, 安東正樹
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(7)2018

    • Author(s)
      喜多直紀, 川﨑拓也, 長野晃士, 牛場崇文, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2021年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(8)2018

    • Author(s)
      川崎拓也, 喜多直紀, 長野晃士, 牛場崇文, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2022年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Optical Cavity Tests of Lorentz Invariance2017

    • Author(s)
      Yuta Michimura
    • Organizer
      Light-driven Nuclear-Particle physics and Cosmology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Possible KAGRA Upgrades2017

    • Author(s)
      Yuta Michimura, Kentaro Komori, Yutaro Enomoto, Koji Nagano, Kentaro Somiya
    • Organizer
      Gravitational Wave Advanced Detector Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Possibility of Upgrading KAGRA2017

    • Author(s)
      Yuta Michimura, Kentaro Komori, Yutaro Enomoto, Koji Nagano, Kentaro Somiya, Sadakazu Haino
    • Organizer
      The 3rd KAGRA International Workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The status of KAGRA underground cryogenic gravitational wave telescope2017

    • Author(s)
      Yuta Michimura for the KAGRA collaboration
    • Organizer
      XV International Conference on Topics in Astroparticle and Underground Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Laser Interferometry for Gravitational Wave Astronomy2017

    • Author(s)
      Yuta Michimura
    • Organizer
      International OSA Network of Students Okinawa 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 光リング共振器を用いたLorentz不変性検証(1)2017

    • Author(s)
      酒井譲, 武田紘樹, 道村唯太, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光リング共振器を用いたLorentz不変性検証(2)2017

    • Author(s)
      武田紘樹, 酒井譲, 道村唯太, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 鏡の光学浮上による標準量子限界の到達2017

    • Author(s)
      道村唯太, 長野晃士, 和田祥太郎, 川崎拓也, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 重力波望遠鏡KAGRAの主干渉計高度化2017

    • Author(s)
      道村唯太, 他
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(1)2017

    • Author(s)
      和田祥太郎, 長野晃士, 川崎拓也, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(2)2017

    • Author(s)
      川崎拓也, 長野晃士, 和田祥太郎, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光輻射圧による鏡の光学浮上技術の開発(3)2017

    • Author(s)
      長野晃士, 和田祥太郎, 川崎拓也, 道村唯太, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 量子輻射圧揺らぎ観測に向けたねじれ振り子光共振器の構築2017

    • Author(s)
      小森健太郎, Ooi Ching Pin, 榎本雄太郎, 松本伸之, 道村唯太, 安東正樹
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 干渉計型重力波検出器と光学機械相互作用2017

    • Author(s)
      榎本雄太郎, 長野晃士, 道村唯太, 安東正樹, 古澤明, 川村静児
    • Organizer
      日本物理学会2017年秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 重力波望遠鏡KAGRAの低温動作に向けた主干渉計開発2017

    • Author(s)
      道村唯太, 麻生洋一, 宗宮健太郎, 宮川治, 苔山圭以子, 廣瀬榮一, 阿久津智忠, 榎本雄太郎, 小森健太郎, 有冨尚紀, 下田智文, 新井宏二, 山本博章
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子での量子輻射圧揺らぎ観測に向けたレーザー光の周波数、強度安定化2017

    • Author(s)
      小森健太郎, 松本伸之, Ooi Ching Pin, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子を用いた光学浮上の安定性検証(2)2017

    • Author(s)
      和田祥太郎, 道村唯太, 桑原祐也, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子型重力波検出器 TOBA(Phase-III) の開発(6): 変位センサ雑音および磁場雑音の低減2017

    • Author(s)
      有冨尚紀, Donatella Fiorucci, 下田智文, 桑原祐也, 道村唯太, 正田亜八香, 麻生洋一, 高橋竜太郎, 山元一広, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子型重力波検出器TOBA(Phase-III) の開発(5): 地面振動カップリング雑音の低減2017

    • Author(s)
      下田智文, 有冨尚紀, 桑原祐也, 道村唯太, 正田亜八香, 麻生洋一, 高橋竜太郎, 山元一広, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Lorentz不変性検証のための連続回転機構の開発2017

    • Author(s)
      酒井譲, 武田紘樹, 道村唯太, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Lorentz不変性検証のための光リング共振器制御系の開発2017

    • Author(s)
      武田紘樹, 酒井譲, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Status of KAGRA2017

    • Author(s)
      Yuta Michimura for the KAGRA Collaboration
    • Organizer
      ELiTES 5th general meeting
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] KAGRA用レーザー強度安定化システムの開発III2017

    • Author(s)
      古畑貴行, 松島房和, 森脇喜紀, 小林かおり, 加川智大, 杉本裕介, 蒲原尚吾, 藤沢毬衣, 坂本春人, 北澤秀昌, 横川和也, 岩田拓也, 土井康平, 川村静児, 宮川治, 苔山圭以子, 中野雅之, 寺田総一, 阿久津智忠, 麻生洋一, 上田暁俊, 大石奈緒子, 道村唯太, 宗宮健太郎, 矢野和城, 佐藤孝, 大河正志, 他
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 大型低温重力波望遠鏡KAGRAにおける補助光学系の開発IV2017

    • Author(s)
      阿久津智忠, Simon Zeidler, 両角達彦, 齊藤芳男, 麻生洋一, 大渕喜之, 浦口史寛, 池之上文吾, 都築俊宏, 齊藤栄, 福嶋美津広, 内山隆, 苔山圭以子, 道村唯太, 三代浩世希, 陳沿佑, 三代木伸二, 宮川治, 上泉眞裕
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 大型低温重力波望遠鏡KAGRAにおけるTransmission Monitor Systemの開発II2017

    • Author(s)
      両角達彦, 阿久津智忠, 三代木伸二, 都築俊宏, 道村唯太, 麻生洋一, 片山純子, 浦口史寛, 大渕喜之, 池之上文吾, 福嶋美津広
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] KAGRAにおける輻射圧キャリブレータの開発2017

    • Author(s)
      井上優貴, 阿久津智忠, 牛場崇文, 神田展行, 苔山圭以子, Richard Savage, 鈴木敏一, 宍戸高治, 都丸隆行, 灰野禎一, 道村唯太, 宮本昂拓, 山本尚弘, 横澤孝章
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] スペース重力波アンテナDECIGO計画(78):DECIGO/B-DECIGOの概要2017

    • Author(s)
      安東正樹, 他
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Towards the suppression of thermal noise via cryogenic cooling of a torsion-bar antennae system2017

    • Author(s)
      Ching Pin Ooi, Naoki Aritomi, Tomofumi Shimoda, Kentaro Komori, Yuta Michimura, Masaki Ando
    • Organizer
      日本物理学会第72回年次大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 光リング共振器を用いたローレンツ不変性の検証2016

    • Author(s)
      道村唯太
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学 (宮城県・仙台市)
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 大型低温重力波望遠鏡KAGRAプロジェクトの現状2016

    • Author(s)
      道村唯太, The KAGRA Collaboration
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 量子輻射圧揺らぎ観測に向けた低熱雑音ねじれ振り子の開発2016

    • Author(s)
      小森健太郎, 松本伸之, 道村唯太, 安東正樹
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子を用いた光学浮上の安定性検証2016

    • Author(s)
      和田祥太郎, 道村唯太, 桑原祐也, 牛場崇文, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子型重力波検出器TOBA(Phase-III) の開発(4) : 変位センサ雑音および磁場雑音の低減2016

    • Author(s)
      有冨尚紀, 下田智文, 桑原祐也, 道村唯太, 正田亜八香, 麻生洋一, 高橋竜太郎, 山元一広, 安東正樹
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] ねじれ振り子型重力波検出器TOBA(Phase-III) の開発(3): 地面振動カップリング雑音の低減2016

    • Author(s)
      下田智文, 有冨尚紀, 桑原祐也, 道村唯太, 正田亜八香, 麻生洋一, 高橋竜太郎, 山元一広, 安東正樹
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 光リング共振器を用いたLorentz不変性検証の信号取得無線化による感度向上2016

    • Author(s)
      武田紘樹, 道村唯太, 松本伸之, 安東正樹
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Recent news and status of the KAGRA gravitational wave telescope2016

    • Author(s)
      Yuta Michimura for the KAGRA Collaboration
    • Organizer
      Optical Society of Korea Summer Meeting 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] KAGRA 用レーザー強度安定化装置の開発II2016

    • Author(s)
      杉本裕介, 森脇喜紀, 松島房和, 小林かおり, 蒲原尚吾, 古畑貴行, 坂本春人, 北澤秀昌, 横川和也, 岩田拓也, 土井康平, 川村静児, 宮川治, 苔山圭以子, 中野雅之, 寺田総一, 阿久津智忠, 麻生洋一, 上田暁俊, 大石奈緒子, 道村唯太, 宗宮健太郎, 矢野和城, 佐藤孝, 大河正志, 齊藤高大, 志賀和成, 上原知幸, 大前宣昭, TaiHyun Yoon
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] スペース重力波アンテナDECIGO計画(73):概要2016

    • Author(s)
      安東正樹, 他
    • Organizer
      日本物理学会2016年秋季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Higher Order Test of Lorentz Invariance with an Optical Ring Cavity2015

    • Author(s)
      Yuta Michimura, Matthew Mewes, Nobuyuki Matsumoto, Noriaki Ohmae, Wataru Kokuyama, Yoichi Aso, Masaki Ando
    • Organizer
      Fourteenth Marcel Grossmann Meeting
    • Place of Presentation
      Rome (Italy)
    • Year and Date
      2015-07-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] KAGRA Lock Acquisition Overview2015

    • Author(s)
      Yuta Michimura
    • Organizer
      GWADW 2015
    • Place of Presentation
      Girdwood (USA)
    • Year and Date
      2015-05-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Book] Tests of Lorentz Invariance with an Optical Ring Cavity2017

    • Author(s)
      Yuta Michimura
    • Total Pages
      115
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Remarks] Yuta Michimura

    • URL

      http://granite.phys.s.u-tokyo.ac.jp/michimura/wiki/

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

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