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Title:
空间激光干涉引力波探测
Alternative Title: Gravitational wave detection by space laser interferometry
Author: 罗子人; 白姗; 边星; 陈葛瑞; 董鹏; 董玉辉; 高伟; 龚雪飞; 贺建武; 李洪银; 李向前; 李玉琼; 刘河山; 邵明学; 宋同消; 孙保三; 唐文林; 徐鹏; 徐生年; 杨然; 靳刚
Source: 力学进展
Issued Date: 2013-07-25
Volume: 43, Issue:4, Pages:415-447
Abstract: 为印证广义相对论和开拓引力波天文学窗口,引力波探测是当前国际研究热点.本文围绕空间激光干涉引力波探测,对其科学意义、发展状况、关键技术等进行了回顾.与地面激光干涉引力波探测相比,空间探测的工作频段更低,从10~(-4)~10Hz,在工作距离为百万公里量级上,预计能探测到双致密星系统、超大质量比双黑洞绕转系统、中等质量比双黑洞绕转系统,以及星系合并引起的超大质量黑洞并合等波源.为此,测距精度须达到皮米的量级,并且保证测距技术有效工作的无拖曳航天技术亦有很高的要求.本文以欧洲的空间激光引力波探测计划为例,主要对上述两项技术进行分析和阐述,并展望了空间引力波探测在我国的发展趋势和前景.
English Abstract: Gravitational wave detection is now more than a mere verification of Einstein's relativity. It opens a brand-new window to explore gravitational wave astronomy, therefore attracts increasing attention of scientists from all over the world. Focusing on space laser interferometer gravitational wave detection, we give a comprehensive review on its scientific objectives, recent status and key technologies. With arm-length being of million kilometers, a space detector works within a frequency band from 0.1mHz to 10Hz. Its possible sources include compact binary star system, extreme mass ratio inspiral, intermediate mass ratio inspiral, super mass black hole merge, etc. The success of space gravitational wave detection mission requires a pico-meter precision laser interferometer, and a state-of-the-art drag-free control system. Taking European space gravitational wave detector as an example, we analyze space laser interferometer and drag-free control system in detail. The trend and perspective of Chinese space gravitational wave detection mission are also discussed.
Keyword: 引力波探测 ; 激光干涉测距系统 ; 无拖曳航天技术 ; 惯性传感器 ; 微推进器 ; 引力波天文学
Language: 中文
Indexed Type: EI ; CSCD
Corresponding Author: 靳刚
Correspondent Email: gajin@imech.ac.cn
Related URLs: 查看原文
ISSN: 1000-0992
Rank: [罗子人1;白姗2;边星3;陈葛瑞4;董鹏2;董玉辉1;高伟2;龚雪飞2;贺建武3;李洪银5;李向前4;李玉琼1;刘河山1;邵明学2;宋同消3;孙保三5;唐文林2;徐鹏2;徐生年2;杨然2;靳刚1] 1 中国科学院力学研究所,北京100190; 2 中国科学院数学与系统科学研究院,北京100190; 3 首都师范大学物理系,北京100048; 4 北京工业大学应用数理学院,北京100022; 5 华中科技大学物理学院,武汉430074
Subject: 一般力学
CSCD ID: CSCD:4912782
Department: NML纳米生物光学
Classification: 二类
Citation statistics:
Content Type: 期刊论文
URI: http://dspace.imech.ac.cn/handle/311007/47368
Appears in Collections:国家微重力实验室_期刊论文

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Recommended Citation:
罗子人,白姗,边星,等. 空间激光干涉引力波探测[J]. 力学进展,2013-07-25,43(4):415-447.
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