Thermal correction of the radii of curvature of mirrors for GEO 600

被引:34
作者
Lück, H
Freise, A
Gossler, S
Hild, S
Kawabe, K
Danzmann, K
机构
[1] Albert Einstein Inst, Max Planck Inst Gravitat Phys, D-30167 Hannover, Germany
[2] Leibniz Univ Hannover, D-30167 Hannover, Germany
[3] European Gravitat Observ, I-56021 Cascina, PI, Italy
关键词
D O I
10.1088/0264-9381/21/5/090
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A mismatch of the radii of curvature of the mirrors in the arms of an interferometric gravitational-wave detector can be partly compensated by creating a thermal gradient inside the mirror. This paper shows how the interference quality at the output of the German/British GEO 600 gravitational-wave detector could be improved with a simple ring heater.
引用
收藏
页码:S985 / S989
页数:5
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