Study of Heat Links for a Cryogenic Laser Interferometric Gravitational Wave Detector
Study of Heat Links for a Cryogenic Laser Interferometric Gravitational Wave Detector
复制标题
低温激光干涉引力波探测器热联结研究
DOI：
10.2221/jcsj.39.25
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
T. Shintomi
中科院分区：
文献类型：
--
作者：
K. Kasahara;T. Tomaru;T. Uchiyama;Toshikazu Suzuki;Kazuhiro Yamamoto;S. Miyoki;M. Ohashi;K. Kuroda;T. Shintomi
大型低温引力波望远镜（LCGT）的反射镜采用热链冷却。为了评估热链引起的镜面振动波动，我们测量了纯铝和铜线的热导率的尺寸效应，以及它们的机械损耗和低温下的杨氏模量。通过这种测量，我们可以通过使用合理大量的小直径导线作为热链来设计从热链引入的噪音，使其足够小。
Heat links are used in order to cool mirrors of Large-scale Cryogenic Gravitational wave Telescope (LCGT). In order to evaluate the mirror fluctuation of vibration caused by the heat link, we have measured the size effect about thermal conductivity of pure aluminum and copper wires and their mechanical losses and Young’s moduli at low temperature. By this measurement we can design the noise introduced from the heat link made sufficiently small by using reasonably a large number of wires with small diameter as the heat link.
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