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タイトル: A new design for generation of tunable gamma-ray with a fixed energy electron beam
著者: Ohgaki, Hideaki  kyouindb  KAKEN_id
Kii, T.  kyouindb  KAKEN_id
Toyokawa, H.
著者名の別形: 大垣, 英明
キーワード: Compton backscattering
EGS4
Storage ring
Tunable gamma-ray
発行日: Jun-2009
出版者: Institute of Electrical and Electronics Engineers (IEEE)
引用: Ohgaki, H., T. Kii, and H. Toyokawa. 2009. A new design for generation of tunable gamma-ray with a fixed energy electron beam. IEEE Transactions on Nuclear Science 56, (3): 1316-1320.
誌名: IEEE Transactions on Nuclear Science
巻: 56
号: 3
開始ページ: 1316
終了ページ: 1320
論文番号: 5075997
抄録: A tunable quasi-monochromatic gamma-ray beam is indispensable not only for radiation measurements, but also for precise measurements of nuclear data. A design for generation of tunable quasi-monochromatic gamma-ray from the Compton backscattering of a laser light with a fixed energy electron beam has been investigated. We propose a new design (absorber- collimator scheme) by selecting the scattering angle of the Compton backscattered gamma-ray. Tunable gamma-ray can be obtained by changing the solid angle of the collimator (works as a low cut filter) and absorber (works as a high cut filter). A proof of principle experiment has been performed at the AIST-LCS beamline and the result showed that the absorber-collimator scheme could generate tunable gamma-rays. Numerical simulation based on the EGS4 well reproduced the experimental result.
著作権等: c 2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
URI: http://hdl.handle.net/2433/84874
DOI(出版社版): 10.1109/TNS.2009.2014230
出現コレクション:学術雑誌掲載論文等

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