Development of a multistage laser frequency stabilization for an interferometric gravitational-wave detector
Development of a multistage laser frequency stabilization for an interferometric gravitational-wave detector
复制标题
干涉引力波探测器多级激光稳频的开发
DOI：
10.1063/1.1597958
复制
发表时间：
2003
影响因子：
1.6
通讯作者：
H. Asada
中科院分区：
文献类型：
--
作者：
S. Nagano;S. Kawamura;M. Ando;R. Takahashi;K. Arai;M. Musha;S. Telada;M. Fujimoto;M. Fukushima;Y. Kozai;S. Miyama;A. Ueda;K. Waseda;T. Yamazaki;H. Ishizuka;K. Kuroda;Sumihiro Matsumura;O. Miyakawa;S. Miyoki;M. Ohashi;S. Sato;D. Tatsumi;T. Tomaru;T. Uchiyama;K. Kawabe;N. Ohishi;S. Otsuka;A. Sekiya;A. Takamori;S. Taniguchi;K. Tochikubo;K. Tsubono;K. Ueda;Kazuhiro Yamamoto;N. Mio;S. Moriwaki;G. Horikoshi;N. Kamikubota;Y. Ogawa;Yoshio Saito;Toshikazu Suzuki;K. Nakagawa;K. Ueda;A. Araya;N. Kanda;N. Kawashima;E. Mizuno;M. Barton;N. Tsuda;Namio Matsuda;Takashi Nakamura;M. Sasaki;M. Shibata;H. Tagoshi;Takahiro Tanaka;K. Nakao;K. Oohara;Y. Kojima;T. Futamase;H. Asada
激光频率稳定对于干涉引力波探测器达到目标灵敏度至关重要。我们设计了多级激光稳频系统，并应用于日本TAMA 300引力波探测器的研制。采用由两个级联环路组成的控制拓扑来确保高反馈增益和可靠的探测器操作，从而实现最佳的频率稳定性和不间断的长期观察。我们同时实现了 5 × 10^(−5) Hz/√HZ 的频率稳定性和 37 dB 的共模抑制比（减少了频率噪声与检测器中的杂散信号的耦合）。开发的系统使我们能够以足够的灵敏度和稳定性操作 TAMA 300，使其具有记录引力波事件的潜力。 TAMA 300 的观测运行证实该系统适用于引力波探测器。
Laser frequency stabilization is essential for interferometric gravitational-wave detectors to attain their target sensitivity. We have designed a multistage laser frequency stabilization system which has been applied in the development of the TAMA 300 gravitational-wave detector in Japan. The control topology consisting of two cascaded loops were employed to secure high feedback gain and reliable detector operation and thus allow the best frequency stability and uninterrupted long-term observation. We achieved simultaneously a frequency stability of 5 × 10^(−5) Hz/√HZ , and a common-mode rejection ratio (which reduces the coupling of frequency noise to spurious signals in the detector) of 37 dB. The developed system enabled us to operate TAMA 300 with sufficient sensitivity and stability that it had the potential to register gravitational-wave events. The system was confirmed to be suitable for a gravitational-wave detector from the observation run of TAMA 300.
影响因子：
2.2
作者：
K. Kuroda;M. Ohashi;S. Miyoki;D. Tatsumi;S. Sato;H. Ishizuka;M. Fujimoto;S. Kawamura;R. Takahashi;T. Yamazaki;K. Arai;M. Fukushima;K. Waseda;S. Telada;A. Ueda;T. Shintomi;A. Yamamoto;Toshikazu Suzuki;Yoshio Saito;T. Haruyama;N. Sato;K. Tsubono;K. Kawabe;M. Ando;K. Ueda;H. Yoneda;M. Musha;N. Mio;S. Moriwaki;A. Araya;N. Kanda;Michael E. Tobar
通讯作者：
Michael E. Tobar