Status of the cryogenic payload system for the KAGRA detector

被引：11

作者：

Kumar, R. ^{[1
]}

Chen, D. ^{[2
]}

Hagiwara, A. ^{[1
]}

Kajita, T. ^{[2
]}

Miyamoto, T. ^{[2
]}

Suzuki, T. ^{[1
]}

Sakakibara, Y. ^{[2
]}

Tanaka, H. ^{[2
]}

Yamamoto, K. ^{[2
]}

Tomaru, T. ^{[1
]}

机构：

[1] High Energy Accelerator Res Org KEK, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan

[2] Univ Tokyo, Inst Cosm Ray Res, 5-1-5 Kashiwa No Ha, Kashiwa, Chiba 2778582, Japan

来源：

11TH EDOARDO AMALDI CONFERENCE ON GRAVITATIONAL WAVES (AMALDI 11) | 2016年 / 716卷

关键词：

GRAVITATIONAL-RADIATION;

D O I：

10.1088/1742-6596/716/1/012017

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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

引用

页数：4

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