論文

査読有り
2020年8月

Observation of MeV-energy ions from the interaction of over picosecond laser pulses with near-critical density foam targets

High Energy Density Physics
  • Satoru Shokita
  • ,
  • Akifumi Yogo
  • ,
  • Seyed R. Mirfayzi
  • ,
  • Yuki Honoki
  • ,
  • Daniil Golovin
  • ,
  • Takashi Ishimoto
  • ,
  • Zechen Lan
  • ,
  • Kazuki Matsuo
  • ,
  • Takato Mori
  • ,
  • Kazuki Okamoto
  • ,
  • Hideo Nagatomo
  • ,
  • Hiroaki Nishimura
  • ,
  • Yasuhiko Sentoku
  • ,
  • Kohei Yamanoi
  • ,
  • Ryosuke Kodama

36
開始ページ
100821
終了ページ
100821
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.hedp.2020.100821
出版者・発行元
Elsevier BV

In order to enhance the conversion efficiency of ultra-intense laser energy into plasma leading to ion acceleration, we have performed an experiment with over-picosecond laser pulses having a relativistic intensity interacting with foam targets. We adjust the prepulse of the laser to control the plasma density near the critical density. The combination of hydrodynamic and particle-in-cell simulations suggest that the region of high energy density is induced in the near-critical plasma, leading to enhance the proton energy up to 23 MeV with the laser intensity of 6 x 10(18) W/cm(2).

Web of Science ® 被引用回数 : 2

リンク情報
DOI
https://doi.org/10.1016/j.hedp.2020.100821
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000577443700027&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.hedp.2020.100821
  • ISSN : 1574-1818
  • eISSN : 1878-0563
  • Web of Science ID : WOS:000577443700027

エクスポート
BibTeX RIS