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ファイル | 記述 | サイズ | フォーマット | |
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タイトル: | Single-shot ultrafast electron diffraction with a laser-accelerated sub-MeV electron pulse |
著者: | Tokita, Shigeki https://orcid.org/0000-0002-3177-5613 (unconfirmed) Inoue, Shunsuke Masuno, Shinichiro Hashida, Masaki https://orcid.org/0000-0003-4834-0138 (unconfirmed) Sakabe, Shuji |
著者名の別形: | 時田, 茂樹 |
発行日: | Sep-2009 |
出版者: | American Institute of Physics |
誌名: | Applied Physics Letters |
巻: | 95 |
号: | 11 |
論文番号: | 111911 |
抄録: | We have demonstrated single-shot measurement of electron diffraction patterns for a single-crystal gold foil using 340 keV electron pulses accelerated by intense femtosecond laser pulses with an intensity of 2×1018 W/cm2. The measured electron beam profile is faithfully reproduced by the numerical simulation of the electron trajectory, providing evidence that the electron pulse spontaneously expands in time owing to the velocity spread produced in the acceleration process, but is not distorted in an irreversible nonlinear manner. This study shows that the laser acceleration is promising for the development of pulse compression methods for single-shot femtosecond electron diffraction. |
著作権等: | c 2009 American Institute of Physics. |
URI: | http://hdl.handle.net/2433/86205 |
DOI(出版社版): | 10.1063/1.3226674 |
出現コレクション: | 学術雑誌掲載論文等 |
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