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ファイル | 記述 | サイズ | フォーマット | |
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j.egypro.2013.06.823.pdf | 199.31 kB | Adobe PDF | 見る/開く |
タイトル: | Investigation of Electron Beam Parameter in Seeded THz-FEL Amplifier using Photocathode RF Gun |
著者: | Shimahashi, Kyohei Zen, Heishun https://orcid.org/0000-0002-2719-6985 (unconfirmed) Okumura, Kensuke Shibata, Marie Imon, Hidekazu Konstantin, Torgasin Negm, Hani Omer, Mohamed Yoshida, Kyohei Choi, Yong-Woon Kinjo, Ryota Masuda, Kai Kii, Toshiteru Ohgaki, Hideaki https://orcid.org/0000-0002-3553-4091 (unconfirmed) |
著者名の別形: | 島橋, 享兵 全, 炳俊 奥村, 健祐 柴田, 茉莉江 井門, 秀和 吉田, 恭平 金城, 良太 増田, 開 紀井, 俊輝 大垣, 英明 |
キーワード: | Electron beam parameter Free-electron laser Terahertz radiation Photocathode RF gun |
発行日: | 2013 |
出版者: | Elsevier BV |
誌名: | Energy Procedia |
巻: | 34 |
開始ページ: | 863 |
終了ページ: | 870 |
抄録: | Simple, compact, and powerful seeded terahertz-free electron laser (THz-FEL) which consists of a photocathode radio-frequency gun, a focusing solenoid, an undulator and a THz wave parametric generator has been designed. A start-to-end calculation has been performed by using the particle tracking code PARMELA and the FEL gain simulation code GENESIS1.3. To obtain a higher FEL gain, we searched a better condition of the electron beam parameter and the seed light. In the present design scheme, the FEL peak power was calculated to be 3 kW at the FEL resonant wavelength of 179 m. Since the power of the seed light was 0.20 W, the light power was amplified almost 10⁴ times. |
記述: | 10th Eco-Energy and Materials Science and Engineering (EMSES2012) |
著作権等: | Copyright © 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license. |
URI: | http://hdl.handle.net/2433/284744 |
DOI(出版社版): | 10.1016/j.egypro.2013.06.823 |
出現コレクション: | 学術雑誌掲載論文等 |
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