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タイトル: | Generation of High Energy Gamma-ray by Laser Compton Scattering of 1.94-μm Fiber Laser in UVSOR-III Electron Storage Ring |
著者: | Zen, Heishun https://orcid.org/0000-0002-2719-6985 (unconfirmed) Taira, Yoshitaka Konomi, Taro Hayakawa, Takehito Shizuma, Toshiyuki Yamazaki, Junichiro Kii, Toshiteru Toyokawa, Hiroyuki Katoh, Masahiro Ohgaki, Hideaki https://orcid.org/0000-0002-3553-4091 (unconfirmed) |
著者名の別形: | 大垣, 英明 |
キーワード: | Gamma-ray Source Laser Compton Scattering Non-destructive Three Dimensional Isotope Imaging |
発行日: | Jun-2016 |
出版者: | Elsevier Ltd. |
誌名: | Energy Procedia |
巻: | 89 |
開始ページ: | 335 |
終了ページ: | 345 |
抄録: | Development of a laser Compton scattering (LCS) gamma-ray source in the UVSOR-III storage ring has been proposed to perform basic research on non-destructive three dimensional isotope imaging. As the first step of the development, a numerical simulation was performed to evaluate the performance of the gamma-ray source. The expected total flux is about 1×107 photons/s when a 1.94-μm CW fiber laser with the maximum power of 5 W collides with 300-mA electron beam circulating in the storage ring. The maximum gamma-ray energy and the total flux available were measured in experiment and determined as 5403 ± 16 keV with 1×10[7] photons/s, respectively. The electron beam energy was evaluated as 746 ± 1 MeV from the measured maximum gamma-ray energy. From the numerical calculation and the experimental result, the energy spread of 2.9% in full width at half maximum and the flux of 4×10[5] photons/s are expected for the LCS gamma-ray beam when a collimator with 2-mm hole is used to limit the scattered angle. The quality of gamma-ray beam generated in UVSOR-III is enough to perform a basic study on the non-destructive three dimensional isotope imaging. |
記述: | CoE on Sustainable Energy System (Thai-Japan), Faculty of Engineering, Rajamangala University of Technology Thanyaburi (RMUTT), Thailand |
著作権等: | © 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND licensen (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
URI: | http://hdl.handle.net/2433/216245 |
DOI(出版社版): | 10.1016/j.egypro.2016.05.044 |
出現コレクション: | 学術雑誌掲載論文等 |
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