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High-Intensity Laser-Driven Oxygen Source from CW Laser-Heated Titanium Tape Targets
https://repo.qst.go.jp/records/80548
https://repo.qst.go.jp/records/80548dab1ba5d-5ebe-4c15-a46d-c064136d09dd
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-08-19 | |||||
| タイトル | ||||||
| タイトル | High-Intensity Laser-Driven Oxygen Source from CW Laser-Heated Titanium Tape Targets | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kondo, Kotaro
× Kondo, Kotaro× Nishiuchi, Mamiko× Sakaki, Hironao× Dover, NicholasPeter× Lowe, HazelFrances× Miyahara, Takumi× Watanabe, Yukinobu× Ziegler, Tim× Zeil, Karl× Schramm, Ulrich× J. Ditter, Emma× S. Hicks, George× C. Ettlinger, Oliver× Najmudin, Zulfikar× Kiriyama, Hiromitsu× Kando, Masaki× Kondo, Kiminori× Kotaro, Kondo× Mamiko, Nishiuchi× Hironao, Sakaki× Dover, NicholasPeter× Lowe, HazelFrances× Miyahara, Takumi× Yukinobu, Watanabe× Hiromitsu, Kiriyama× Masaki, Kando× Kiminori, Kondo |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The interaction of high-intensity laser pulses with solid targets can be used as a highly charged, energetic heavy ion source. Normally, intrinsic contaminants on the target surface suppress the performance of heavy ion acceleration from a high-intensity laser–target interaction, resulting in preferential proton acceleration. Here, we demonstrate that CW laser heating of 5 μm titanium tape targets can remove contaminant hydrocarbons in order to expose a thin oxide layer on the metal surface, ideal for the generation of energetic oxygen beams. This is demonstrated by irradiating the heated targets with a PW class high-power laser at an intensity of 5 × 10^21 W/cm2, showing enhanced acceleration of oxygen ions with a non-thermal-like distribution. Our new scheme using a CW laser-heated Ti tape target is promising for use as a moderate repetition energetic oxygen ion source for future applications. | |||||
| 書誌情報 |
Crystals 巻 10, 号 9, p. 837, 発行日 2020-09 |
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| 出版者 | ||||||
| 出版者 | MDPI | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2073-4352 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.3390/cryst10090837 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.mdpi.com/2073-4352/10/9/837 | |||||
