@misc{oai:repo.qst.go.jp:00075720,
 author = {西内, 満美子 and 榊, 泰直 and 桐山, 博光 and ドーバー, ニコラス ピーター and コーガ, ジェームズ and 近藤, 康太郎 and 渡辺, 幸信 and 神門, 正城 and 近藤, 公伯 and 畑, 昌育 and 岩田, 夏弥 and 千徳, 靖彦 and Nishiuchi, Mamiko and Sakaki, Hironao and Kiriyama, Hiromitsu and Dover, NicholasPeter and Kevin Koga, James and Kondo, Kotaro and Watanabe, Yukinobu and Kando, Masaki and Kondo, Kiminori and Yasuhiko, Sentoku},
 month = {Jun},
 note = {High intensity short pulse laser interacting with solide density target produces high energy density (HED) plasma in the new parameter range.  By using high intensity short pulse laser J-KAREN system with intensity 5x10^21 Wcm^-2 interacting with a 500 nm -thick silver target, we demonstrated the generation of such HED plasma and extracted high charge state silver ions (~+40) with energies of ~15 MeV/u from the plasma. The high charge states of the silver ions are resulted from the  collisional ionization in the target due to the hot bulk electron temperature ~10 keV reached within femtoseconds. These ions are injected into and accelerated by the extremely high field of ~50 TV/m at the target rear. The result is a promising technique for generating energetic ion beams and opens a way for developing next-generation heavy ion accelerators., ICMRE 2019},
 title = {electric fields extracting highly charged heavy ions by the short pulse high intensity laser J-KAREN-P system},
 year = {2019}
}