Dual recycling for GEO 600

被引:34
作者
Grote, H
Freise, A
Malec, M
Heinzel, G
Willke, B
Lück, H
Strain, KA
Hough, J
Danzmann, K
机构
[1] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-30167 Hannover, Germany
[2] Leibniz Univ Hannover, D-30167 Hannover, Germany
[3] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland
关键词
D O I
10.1088/0264-9381/21/5/013
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Dual recycling is the combination of signal recycling and power recycling; both optical techniques improve the shot-noise-limited sensitivity of interferometric gravitational-wave detectors. In addition, signal recycling can reduce the loss of light power due to imperfect interference and allows us, in principle, to beat the standard quantum limit. The interferometric gravitational-wave detector GEO 600 is the first of the kilometre-scale detectors to use signal recycling. We have recently equipped the detector with a signal-recycling mirror with a transmittance of 1%. In this paper, we present details of the detector commissioning and the first locks of the dual-recycled interferometer.
引用
收藏
页码:S473 / S480
页数:8
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