文档介绍：引力波专题
2016 04 21
引力波的预言、探测和发现－－收到
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：
1 1 2
，，†
朱宗宏王运永 DOI：
(1 100875)
北京师范大学天文系北京
(2 100049)
中国科学院高能物理研究所北京
The prediction，detection and discovery of
gravitational wave
ZHU Zong-Hong1 WANG Yun-Yong1，2，†
(1 Department of Astronomy，Beijing Normal University，Beijing 100875，China)
(2 Institute of High Energy Physics，Chinese Academy of Sciences，Beijing 100049，China)
摘要引力波是爱因斯坦在广义相对论的重要预言，引力波探测是当代物理学最
重要的前沿领域之一。以引力波探测为基础的引力波天文学是一门新兴的交叉科学，是对传
统电磁辐射天文学的巨大拓展与补充。文中讨论了引力波的预言和特性，给出了引力波探测
的主要方法，详细分析了激光干涉仪引力波探侧器的工作原理和基本结构，介绍了引力波事
GW150914
例的主要参数和探测、数据处理。
关键词引力波，激光，干涉仪，预言，探测
Abstract Gravitational wave is an important prediction of Einstein's general relativity,
The detection of gravitational wave is one of the greatest frontier area of physics. The gravitational
wave astronomy based on the gravitational wave detection is a new area of science. It is a big de-
velopment and complimentary of traditional electromagnetic radiation Astronomy. The prediction,
properties and detection of gravitational wave have been discussed, the worki