Input optics systems of the KAGRA detector during O3GK
Input optics systems of the KAGRA detector during O3GK
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DOI：
10.1093/ptep/ptac166
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发表时间：
2022-10
影响因子：
3.5
通讯作者：
T. Akutsu;M. Ando;K. Arai;Y. Arai;S. Araki;A. Araya;N. Aritomi;H. Asada;Y. Aso;S. Bae;Y. Bae;L. Baiotti;R. Bajpai;M. Barton;K. Cannon;Z. Cao;E. Capocasa;M. Chan;C. Chen;K. Chen;Y. Chen;C. Chiang;H. Chu;Y. Chu;S. Eguchi;Y. Enomoto;R. Flaminio;Y. Fujii;Y. Fujikawa;M. Fukunaga;M. Fukushima;T. Furuhata;D. Gao;G. Ge;S. Ha;A. Hagiwara;S. Haino;W. Han;K. Hasegawa;K. Hattori;H. Hayakawa;K. Hayama;Y. Himemoto;Y. Hiranuma;N. Hirata;E. Hirose;Z. Hong;B. Hsieh;G-Z. Huang;H. Huang;P. Huang;Y. Huang;Y. Huang;D. Hui;S. Ide;B. Ikenoue;S. Imam;K. Inayoshi;Y. Inoue;K. Ioka;K. Ito;Y. Itoh;K. Izumi;C. Jeon;H. Jin;K. Jung;P. Jung;K. Kaihotsu;T. Kajita;M. Kakizaki;M. Kamiizumi;S. Kanbara;N. Kanda;G. Kang;Y. Kataoka;K. Kawaguchi;N. Kawai;T. Kawasaki;C. Kim;J. Kim;J. Kim;W. Kim;Y. Kim;N. Kimura;N. Kita;H. Kitazawa;Y. Kojima;K. Kokeyama;K. Komori;A. Kong;K. Kotake;C. Kozakai;R. Kozu;R. Kumar;J. Kume;C. Kuo;H. Kuo;Y. Kuromiya;S. Kuroyanagi;K. Kusayanagi;K. Kwak;H. Lee;H. W. Lee;Ray-Kuang Lee;M. Leonardi;K. L. Li;L. Lin;C.Y. Lin;F. Lin;F. Lin;H. Lin;G. Liu;L. Luo;E. Majorana;M. Marchiò;Y. Michimura;N. Mio;O. Miyakawa;A. Miyamoto;Y. Miyazaki;K. Miyo;S. Miyoki;Y. Mori;S. Morisaki;Y. Moriwaki;K. Nagano;S. Nagano;K. Nakamura;H. Nakano;M. Nakano;R. Nakashima;Y. Nakayama;T. Narikawa;L. Naticchioni;R. Negishi;L. Quynh;W. Ni;A. Nishizawa;S. Nozaki;Y. Obuchi;W. Ogaki;J. Oh;K. Oh;S. -. Oh;M. Ohashi;N. Ohishi;M. Ohkawa;H. Ohta;Y. Okutani;K. Okutomi;K. Oohara;C. Ooi;S. Oshino;S. Otabe;K. Pan;H. Pang;A. Parisi;J. Park;F. 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;L. Shao;S. Shibagaki;R. Shimizu;T. Shimoda;K. Shimode;H. Shinkai;T. Shishido;A. Shoda;K. Somiya;E. Son;H. Sotani;R. Sugimoto;J. Suresh;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. Mart'in;S. Telada;T. Tomaru;Y. Tomigami;T. Tomura;F. Travasso;L. Trozzo;T. Tsang;J. Tsao;K. Tsubono;S. Tsuchida;T. Tsutsui;T. Tsuzuki;D. Tuyenbayev;N. Uchikata;T. Uchiyama;A. Ueda;T. Uehara;K. Ueno;G. Ueshima;F. Uraguchi;T. Ushiba;M. Putten;H. Vocca;J. Wang;T. Washimi;C. Wu;H. Wu;S. Wu;W-R. Xu;T. Yamada;K. Yamamoto;T. Yamamoto;K. Yamashita;R. Yamazaki;Y. Yang;K. Yano;K. Yokogawa;J. Yokoyama;T. Yokozawa;T. Yoshioka;H. Yuzurihara;S. Zeidler;M. Zhan;H. Zhang;Y. Zhao;Z. Zhu;R. Goetz;M. Heintze;J. Liu;C. Muller;R. Savage;D. Tanner
中科院分区：
文献类型：
--
作者：
T. Akutsu;M. Ando;K. Arai;Y. Arai;S. Araki;A. Araya;N. Aritomi;H. Asada;Y. Aso;S. Bae;Y. Bae;L. Baiotti;R. Bajpai;M. Barton;K. Cannon;Z. Cao;E. Capocasa;M. Chan;C. Chen;K. Chen;Y. Chen;C. Chiang;H. Chu;Y. Chu;S. Eguchi;Y. Enomoto;R. Flaminio;Y. Fujii;Y. Fujikawa;M. Fukunaga;M. Fukushima;T. Furuhata;D. Gao;G. Ge;S. Ha;A. Hagiwara;S. Haino;W. Han;K. Hasegawa;K. Hattori;H. Hayakawa;K. Hayama;Y. Himemoto;Y. Hiranuma;N. Hirata;E. Hirose;Z. Hong;B. Hsieh;G-Z. Huang;H. Huang;P. Huang;Y. Huang;Y. Huang;D. Hui;S. Ide;B. Ikenoue;S. Imam;K. Inayoshi;Y. Inoue;K. Ioka;K. Ito;Y. Itoh;K. Izumi;C. Jeon;H. Jin;K. Jung;P. Jung;K. Kaihotsu;T. Kajita;M. Kakizaki;M. Kamiizumi;S. Kanbara;N. Kanda;G. Kang;Y. Kataoka;K. Kawaguchi;N. Kawai;T. Kawasaki;C. Kim;J. Kim;J. Kim;W. Kim;Y. Kim;N. Kimura;N. Kita;H. Kitazawa;Y. Kojima;K. Kokeyama;K. Komori;A. Kong;K. Kotake;C. Kozakai;R. Kozu;R. Kumar;J. Kume;C. Kuo;H. Kuo;Y. Kuromiya;S. Kuroyanagi;K. Kusayanagi;K. Kwak;H. Lee;H. W. Lee;Ray-Kuang Lee;M. Leonardi;K. L. Li;L. Lin;C.Y. Lin;F. Lin;F. Lin;H. Lin;G. Liu;L. Luo;E. Majorana;M. Marchiò;Y. Michimura;N. Mio;O. Miyakawa;A. Miyamoto;Y. Miyazaki;K. Miyo;S. Miyoki;Y. Mori;S. Morisaki;Y. Moriwaki;K. Nagano;S. Nagano;K. Nakamura;H. Nakano;M. Nakano;R. Nakashima;Y. Nakayama;T. Narikawa;L. Naticchioni;R. Negishi;L. Quynh;W. Ni;A. Nishizawa;S. Nozaki;Y. Obuchi;W. Ogaki;J. Oh;K. Oh;S. -. Oh;M. Ohashi;N. Ohishi;M. Ohkawa;H. Ohta;Y. Okutani;K. Okutomi;K. Oohara;C. Ooi;S. Oshino;S. Otabe;K. Pan;H. Pang;A. Parisi;J. Park;F. 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;L. Shao;S. Shibagaki;R. Shimizu;T. Shimoda;K. Shimode;H. Shinkai;T. Shishido;A. Shoda;K. Somiya;E. Son;H. Sotani;R. Sugimoto;J. Suresh;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. Mart'in;S. Telada;T. Tomaru;Y. Tomigami;T. Tomura;F. Travasso;L. Trozzo;T. Tsang;J. Tsao;K. Tsubono;S. Tsuchida;T. Tsutsui;T. Tsuzuki;D. Tuyenbayev;N. Uchikata;T. Uchiyama;A. Ueda;T. Uehara;K. Ueno;G. Ueshima;F. Uraguchi;T. Ushiba;M. Putten;H. Vocca;J. Wang;T. Washimi;C. Wu;H. Wu;S. Wu;W-R. Xu;T. Yamada;K. Yamamoto;T. Yamamoto;K. Yamashita;R. Yamazaki;Y. Yang;K. Yano;K. Yokogawa;J. Yokoyama;T. Yokozawa;T. Yoshioka;H. Yuzurihara;S. Zeidler;M. Zhan;H. Zhang;Y. Zhao;Z. Zhu;R. Goetz;M. Heintze;J. Liu;C. Muller;R. Savage;D. Tanner
KAGRA是地下低温引力波探测器，于2020年2月25日至3月10日进行了单独观测，并于2020年4月7日至21日与GEO 600探测器进行了首次联合观测（O3GK）。本研究概述了 KAGRA 探测器的输入光学系统，该系统由各种光学系统组成，例如激光源、强度和频率稳定系统、调制器、法拉第隔离器、模式匹配望远镜和高功率光束收集器。这些光学器件已成功交付至 KAGRA 干涉仪并在观测过程中稳定运行。观察到激光频率噪声将探测器灵敏度限制在几kHz以上，而激光强度并没有显着限制探测器灵敏度。
KAGRA, the underground and cryogenic gravitational-wave detector, was operated for its solo observation from February 25th to March 10th, 2020, and its first joint observation with the GEO 600 detector from April 7th – 21st, 2020 (O3GK). This study presents an overview of the input optics systems of the KAGRA detector, which consist of various optical systems, such as a laser source, its intensity and frequency stabilization systems, modulators, a Faraday isolator, mode-matching telescopes, and a high-power beam dump. These optics were successfully delivered to the KAGRA interferometer and operated stably during the observations. The laser frequency noise was observed to limit the detector sensitivity above a few kHz, whereas the laser intensity did not significantly limit the detector sensitivity.