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Laser-plasma-generation system with controlled interpulse delays between two laser shots: System and preliminary experiments
https://repo.qst.go.jp/records/49440
https://repo.qst.go.jp/records/49440233edcac-5bec-40b7-9d40-f1ce26154448
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-01-09 | |||||
| タイトル | ||||||
| タイトル | Laser-plasma-generation system with controlled interpulse delays between two laser shots: System and preliminary experiments | |||||
| 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 |
柏木, 啓次
× 柏木, 啓次× 山田, 圭介× 柏木 啓次× 山田 圭介 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have developed a system that can irradiate the same position on a target with two laser beams from two laser heads at various specified time intervals in order to generate a double-pulse plasma with a controlled interpulse delay. The horizontally polarized component of one laser beam and the vertically polarized component of the other are collinearly merged using a dielectric polarizer. The direction of polarization of each laser beam is adjusted by means of the rotation angle of a half-wave plate placed after the exit from each laser head. The interpulse delay between the two laser beams is controlled by supplying trigger pulses to drive the flash lamp and the Pockels cell of each laser oscillator. By adjusting the timings of the trigger and the rotation angles of the half-wave plates, the energy and pulse width of each laser beam was adjusted to be the same. Plasma-generation experiments showed that, by controlling the interpulse delay between two laser beams having same energy and pulse width, the system can control the time intervals between the generations of two nearly identical plasma pulses, and the second plasma pulse became unstable from shot to shot in short interpulse delay. | |||||
| 書誌情報 |
AIP Conference Proceedings 巻 2011, 号 1, p. 030012-1-030012-3, 発行日 2018-09 |
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| 出版者 | ||||||
| 出版者 | AIP Publishing | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1063/1.5053273 | |||||
