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レーザー干渉計による重力波検出
https://jaxa.repo.nii.ac.jp/records/32670
https://jaxa.repo.nii.ac.jp/records/32670326431cd-9f49-4da3-9c34-418ce0a92896
名前 / ファイル | ライセンス | アクション |
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SA0166065.pdf (1.9 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | レーザー干渉計による重力波検出 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Detection of Gravitational Radiation by Using Laser Interferometer | |||||
著者 |
川村, 静児
× 川村, 静児× 平尾, 淳一× 河島, 信樹× KAWAMURA, Seiji× HIRAO, Jun-ichi× KAWASHIMA, Nobuki |
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出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
書誌情報 |
宇宙科学研究所報告 巻 25, p. 1-36, 発行日 1985-03 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Methods of experiments aimed at the detction of gravitational radiation by using laser interferometer is reviewed. There are two types of the interferometer; Michelson type with delay lines and Fabry-Perot type with cavities for resonance. In either case very precise and elaborate control system of effective arm length is indispensable. Various noises on the laser interferometer are studied in detail. Theoretical limit to sensitivity for dimensionless amplitude h is determined by laser shot noise in photodetector. For 100km of beam path length and 1 Watt of laser power, this sensitivity limit is 10^<-21> Hz^<-1/2>. The results of the experiments so far in several laboratories are presented. The sensitivity of the order of h=10^<-18> Hz^<-1/2> has been obtained. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0285-2853 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00354474 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA0166065000 |