Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

T. Akutsu; M. Ando; K. Arai; Y. Arai; S. Araki; A. Araya; N. Aritomi; Y. Aso; S.-W. Bae; Y.-B. Bae; L. Baiotti; R. Bajpai; M.A. Barton; K. Cannon; E. Capocasa; M.-L. Chan; C.-S. Chen; K.-H. Chen; Y.-R. Chen; H.-Y. Chu; Y.-K. Chu; S. Eguchi; Y. Enomoto; R. Flaminio; Y. Fujii; M. Fukunaga; M. Fukushima; G.-G. Ge; A. Hagiwara; S. Haino; K. Hasegawa; H. Hayakawa; K. Hayama; Y. Himemoto; Y. Hiranuma; N. Hirata; E. Hirose; Z. Hong; B.-H. Hsieh; G.-Z. Huang; P.-W. Huang; Y.-J. Huang; B. Ikenoue; S. Imam; K. Inayoshi; Y. Inoue; K. Ioka; Y. Itoh; K. Izumi; K. Jung; P. Jung; T. Kajita; M. Kamiizumi; N. Kanda; G.-W. Kang; K. Kawaguchi; N. Kawai; T. Kawasaki; C. Kim; J. Kim; W. Kim; Y.-M. Kim; N. Kimura; N. Kita; H. Kitazawa; Y. Kojima; K. Kokeyama; K. Komori; A.K.H. Kong; K. Kotake; C. Kozakai; R. Kozu; R. Kumar; J. Kume; C.-M. Kuo; H.-S. Kuo; S. Kuroyanagi; K. Kusayanagi; K. Kwak; H.-K. Lee; H.-W. Lee; R.-K. Lee; M. Leonardi; C.-Y. Lin; F.-L. Lin; L.C.-C. Lin; G.-C. Liu; L.-W. Luo; M. Marchio; Y. Michimura; N. Mio; O. Miyakawa; A. Miyamoto; Y. Miyazaki; K. Miyo; S. Miyoki; S. Morisaki; Y. Moriwaki; K. Nagano; S. Nagano; K. Nakamura; H. Nakano; M. Nakano; R. Nakashima; T. Narikawa; R. Negishi; W.-T. Ni; A. Nishizawa; Y. Obuchi; W. Ogaki; J.J. Oh; S.-H. Oh; M. Ohashi; N. Ohishi; M. Ohkawa; K. Okutomi; K. Oohara; C.-P. Ooi; S. Oshino; K.-C. Pan; H.-F. Pang; J. Park; F.E. Peiia Arellano; I. Pinto; N. Sago; S. Saito; Y. Saito; K. Sakai; Y. Sakai; Y. Sakuno; S. Sato; T. Sato; T. Sawada; T. Sekiguchi; Y. Sekiguchi; S. Shibagaki; R. Shimizu; T. Shimoda; K. Shimode; H. Shinkai; T. Shishido; A. Shoda; K. Somiya; E.J. Son; H. Sotani; R. Sugimoto; T. Suzuki; H. Tagoshi; H. Takahashi; R. Takahashi; A. Takamori; S. Takano; H. Takeda; M. Takeda; H. Tanaka; K. Tanaka; T. Tanaka; S. Tanioka; E.N. Tapia San Martin; S. Telada; T. Tomaru; Y. Tomigami; T. Tomura; F. Travasso; L. Trozzo; T.T.L. Tsang; K. Tsubono; S. Tsuchida; T. Tsuzuki; D. Tuyenbayev; N. Uchikata; T. Uchiyama; A. Ueda; T. Uehara; K. Ueno; G. Ueshima; F. Uraguchi; T. Ushiba; M.H.P.M. Van Putten; H. Vocca; J. Wang; C.-M. Wu; H.-C. Wu; S.-R. Wu; W.-R. Xu; T. Yamada; K. Yamamoto; T. Yamamoto; K. Yokogawa; J. Yokoyama; T. Yokozawa; T. Yoshioka; H. Yuzurihara; S. Zeidler; Y. Zhao; Z.-H. Zhu

doi:10.1088/1742-6596/1857/1/012002

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Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

Conference paper

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Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

T. Akutsu, M. Ando, K. Arai, Y. Arai, S. Araki, A. Araya, N. Aritomi, Y. Aso, S.-W. Bae, Y.-B. Bae, …

Journal of Physics: Conference Series, Vol.1857(1), 012002

04/2021

DOI: https://doi.org/10.1088/1742-6596/1857/1/012002

Abstract

Physics and Astronomy (all)

Radiative cooling of the thermally isolated system is investigated in KAGRA gravitational wave telescope. KAGRA is a laser interferometer-based detector and main mirrors constituting optical cavities are cool down to 20K to reduce noises caused by the thermal fluctuation. The mirror is suspended with the multi-stage pendulum to isolate any vibration. Therefore, this mirror suspension system has few heat links to reduce vibration injection. Thus, this system is mainly cooled down with thermal radiation. In order to understand the process of radiative cooling of the mirror, we analyzed cooling curve based on mass and specific heat. As a result, it was newly found that a cryogenic part called "cryogenic duct-shield"seems to have large contribution in the beginning of the mirror cooling. This finding will help to design new cooling system for the next generation cryogenic gravitational wave detector.

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Title: Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope
Translated title: Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope
Creators - without role: T. Akutsu - National Astronomical Observatory of Japan
M. Ando - The University of Tokyo
K. Arai - The University of Tokyo
Y. Arai - The University of Tokyo
S. Araki - High Energy Accelerator Research Organization
A. Araya - The University of Tokyo
N. Aritomi - The University of Tokyo
Y. Aso - National Astronomical Observatory of Japan
S.-W. Bae - Korea Institute of Science & Technology Information
Y.-B. Bae - National Institute for Mathematical Sciences
L. Baiotti - The University of Osaka
R. Bajpai - The Graduate University for Advanced Studies, SOKENDAI
M.A. Barton - National Astronomical Observatory of Japan
K. Cannon - The University of Tokyo
E. Capocasa - National Astronomical Observatory of Japan
M.-L. Chan - Fukuoka University
C.-S. Chen - Tamkang University
K.-H. Chen - National Central University
Y.-R. Chen - National Tsing Hua University
H.-Y. Chu - National Central University
Y.-K. Chu - National Taiwan Normal University
S. Eguchi - Fukuoka University
Y. Enomoto - The University of Tokyo
R. Flaminio - Institut National de Physique Nucléaire et de Physique des Particules
Y. Fujii - The University of Tokyo
M. Fukunaga - The University of Tokyo
M. Fukushima - National Astronomical Observatory of Japan
G.-G. Ge - Wuhan Institute of Physics and Mathematics
A. Hagiwara - High Energy Accelerator Research Organization
S. Haino - Institute of Physics, Academia Sinica
K. Hasegawa - The University of Tokyo
H. Hayakawa - The University of Tokyo
K. Hayama - Fukuoka University
Y. Himemoto - Nihon University
Y. Hiranuma - Niigata University
N. Hirata - National Astronomical Observatory of Japan
E. Hirose - The University of Tokyo
Z. Hong - National Taiwan Normal University
B.-H. Hsieh - The University of Tokyo
G.-Z. Huang - National Taiwan Normal University
P.-W. Huang - Wuhan Institute of Physics and Mathematics
Y.-J. Huang - Institute of Physics, Academia Sinica
B. Ikenoue - National Astronomical Observatory of Japan
S. Imam - National Taiwan Normal University
K. Inayoshi - Peking University
Y. Inoue - National Central University
K. Ioka - Kyoto University
Y. Itoh - Osaka City University
K. Izumi - Institute of Space and Astronautical Science
K. Jung - Ulsan National Institute of Science and Technology
P. Jung - The University of Tokyo
T. Kajita - The University of Tokyo
M. Kamiizumi - The University of Tokyo
N. Kanda - Osaka City University
G.-W. Kang - Korea Institute of Science & Technology Information
K. Kawaguchi - The University of Tokyo
N. Kawai - Tokyo Institute of Technology
T. Kawasaki - The University of Tokyo
C. Kim - Ewha Womans University
J. Kim - Inje University
W. Kim - National Institute for Mathematical Sciences
Y.-M. Kim - Ulsan National Institute of Science and Technology
N. Kimura - High Energy Accelerator Research Organization
N. Kita - The University of Tokyo
H. Kitazawa - University of Toyama
Y. Kojima - Hiroshima University
K. Kokeyama - The University of Tokyo
K. Komori - The University of Tokyo
A.K.H. Kong - National Tsing Hua University
K. Kotake - Fukuoka University
C. Kozakai - High Energy Accelerator Research Organization
R. Kozu - The University of Tokyo
R. Kumar - California Institute of Technology
J. Kume - The University of Tokyo
C.-M. Kuo - National Central University
H.-S. Kuo - National Taiwan Normal University
S. Kuroyanagi - Nagoya University
K. Kusayanagi - Tokyo Institute of Technology
K. Kwak - Ulsan National Institute of Science and Technology
H.-K. Lee - Inje University
H.-W. Lee - Hanyang University
R.-K. Lee - National Tsing Hua University
M. Leonardi - National Astronomical Observatory of Japan
C.-Y. Lin - National Institutes of Applied Research
F.-L. Lin - National Taiwan Normal University
L.C.-C. Lin - Ulsan National Institute of Science and Technology
G.-C. Liu - Tamkang University
L.-W. Luo - Institute of Physics, Academia Sinica
M. Marchio - National Astronomical Observatory of Japan
Y. Michimura - The University of Tokyo
N. Mio - The University of Tokyo
O. Miyakawa - The University of Tokyo
A. Miyamoto - Osaka City University
Y. Miyazaki - The University of Tokyo
K. Miyo - The University of Tokyo
S. Miyoki - The University of Tokyo
S. Morisaki - The University of Tokyo
Y. Moriwaki - University of Toyama
K. Nagano - The University of Tokyo
S. Nagano - National Institute of Information and Communications Technology
K. Nakamura - National Astronomical Observatory of Japan
H. Nakano - Ryukoku University
M. Nakano - The University of Tokyo
R. Nakashima - Tokyo Institute of Technology
T. Narikawa - Kyoto University
R. Negishi - Niigata University
W.-T. Ni - Wuhan Institute of Physics and Mathematics
A. Nishizawa - Obayashi (Japan)
Y. Obuchi - National Astronomical Observatory of Japan
W. Ogaki - The University of Tokyo
J.J. Oh - National Institute for Mathematical Sciences
S.-H. Oh - National Institute for Mathematical Sciences
M. Ohashi - The University of Tokyo
N. Ohishi - National Astronomical Observatory of Japan
M. Ohkawa - Niigata University
K. Okutomi - The Graduate University for Advanced Studies, SOKENDAI
K. Oohara - Niigata University
C.-P. Ooi - The University of Tokyo
S. Oshino - The University of Tokyo
K.-C. Pan - National Tsing Hua University
H.-F. Pang - National Central University
J. Park - Sogang University
F.E. Peiia Arellano - Department of Physics , University of Tokyo
I. Pinto - University of Sannio
N. Sago - Kyushu University
S. Saito - National Astronomical Observatory of Japan
Y. Saito - The University of Tokyo
K. Sakai - Nagaoka National College of Technology
Y. Sakai - Niigata University
Y. Sakuno - Fukuoka University
S. Sato - Hosei University
T. Sato - Niigata University
T. Sawada - Osaka City University
T. Sekiguchi - The University of Tokyo
Y. Sekiguchi - Toho University
S. Shibagaki - Fukuoka University
R. Shimizu - National Astronomical Observatory of Japan
T. Shimoda - The University of Tokyo
K. Shimode - The University of Tokyo
H. Shinkai - Osaka Institute of Technology
T. Shishido - The Graduate University for Advanced Studies, SOKENDAI
A. Shoda - National Astronomical Observatory of Japan
K. Somiya - Tokyo Institute of Technology
E.J. Son - National Institute for Mathematical Sciences
H. Sotani - National Astronomical Observatory of Japan
R. Sugimoto - University of Toyama
T. Suzuki - Niigata University
T. Suzuki - Niigata University
H. Tagoshi - The University of Tokyo
H. Takahashi - Nagaoka University of Technology
R. Takahashi - National Astronomical Observatory of Japan
A. Takamori - The University of Tokyo
S. Takano - The University of Tokyo
H. Takeda - The University of Tokyo
M. Takeda - Niigata University
H. Tanaka - Department of Physics , University of Tokyo
K. Tanaka - The University of Tokyo
K. Tanaka - The University of Tokyo
T. Tanaka - Kyoto University
T. Tanaka - Kyoto University
S. Tanioka - National Tsing Hua University
E.N. Tapia San Martin - National Astronomical Observatory of Japan
S. Telada - National Institute of Advanced Industrial Science and Technology
T. Tomaru - High Energy Accelerator Research Organization
Y. Tomigami - Osaka City University
T. Tomura - The University of Tokyo
F. Travasso - Università di Camerino
L. Trozzo - The University of Tokyo
T.T.L. Tsang - Chinese University of Hong Kong
K. Tsubono - The University of Tokyo
S. Tsuchida - Osaka City University
T. Tsuzuki - National Astronomical Observatory of Japan
D. Tuyenbayev - Institute of Physics, Academia Sinica
N. Uchikata - Niigata University
T. Uchiyama - The University of Tokyo
A. Ueda - High Energy Accelerator Research Organization
T. Uehara - University of Florida
K. Ueno - The University of Tokyo
G. Ueshima - Nagaoka University of Technology
F. Uraguchi - National Astronomical Observatory of Japan
T. Ushiba - The University of Tokyo
M.H.P.M. Van Putten - Sejong University
H. Vocca - Istituto Nazionale di Fisica Nucleare, Sezione di Perugia
J. Wang - Chinese Academy of Sciences
C.-M. Wu - National Tsing Hua University
H.-C. Wu - National Tsing Hua University
S.-R. Wu - National Tsing Hua University
W.-R. Xu - National Taiwan Normal University
T. Yamada - The University of Tokyo
K. Yamamoto - Kavli Institute for the Physics and Mathematics of the Universe
K. Yamamoto - Kavli Institute for the Physics and Mathematics of the Universe
T. Yamamoto - The University of Tokyo
K. Yokogawa - University of Toyama
J. Yokoyama - The University of Tokyo
T. Yokozawa - The University of Tokyo
T. Yoshioka - University of Toyama
H. Yuzurihara - The University of Tokyo
S. Zeidler - National Astronomical Observatory of Japan
Y. Zhao - National Astronomical Observatory of Japan
Z.-H. Zhu - Beijing Normal University
Identifiers: 9957788276906774
Academic Unit: Institute of Astronomy, College of Science, National Tsing Hua University
Language: English
Resource Type: Conference paper
Publication Details: Journal of Physics: Conference Series, Vol.1857(1), 012002

Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

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