Status of the cryogenic payload system for the KAGRA detector
Status of the cryogenic payload system for the KAGRA detector
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DOI：
10.1088/1742-6596/716/1/012017
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发表时间：
2016-05
期刊：
影响因子：
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通讯作者：
R. Kumar;Dan Chen;A. Hagiwara;T. Kajita;T. Miyamoto;Toshikazu Suzuki;Y. Sakakibara;Hiroki Tanaka;K. Yamamoto;T. Tomaru
中科院分区：
文献类型：
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作者：
R. Kumar;Dan Chen;A. Hagiwara;T. Kajita;T. Miyamoto;Toshikazu Suzuki;Y. Sakakibara;Hiroki Tanaka;K. Yamamoto;T. Tomaru
KAGRA是日本目前在建的大型低温引力波望远镜。探测器位于神冈煤矿地下200米处，将采用低温技术实现高灵敏度。干涉仪的反射镜将采用多摆的形式，最后一级将使用工作在20开尔文的低温蓝宝石悬浮系统。在这篇文章中，我们报告了参与KAGRA探测器低温有效载荷系统设计和制造的低温有效载荷小组正在进行的活动
KAGRA is a large scale cryogenic gravitational wave telescope currently under construction in Japan. The detector is located 200 m underground in the Kamioka mine and will employ cryogenic technologies to achieve high sensitivity. The mirrors of the interferometer will be in the form of multiple pendulums and the final stages will employ cryogenic sapphire suspension system operating at 20 Kelvin. In this paper we report the ongoing activities of the cryogenic payload group involved in the design and fabrication of the cryogenic payload system for the KAGRA detector