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Characterization of Accumulated B-Integral of Regenerative Amplifier Based CPA Systems
https://repo.qst.go.jp/records/81064
https://repo.qst.go.jp/records/81064d3b11af3-0066-4281-bd61-8833964bed25
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-11-10 | |||||
| タイトル | ||||||
| タイトル | Characterization of Accumulated B-Integral of Regenerative Amplifier Based CPA Systems | |||||
| 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 |
Bock, Stefan
× Bock, Stefan× Marie Herrmann, Franziska× Thomas, Püschel× Helbig, Uwe× René, Gebhardt× Jakob Johannes Lötfering× Pausch, Richard× Zeil, Karl× Ziegler, Tim× Irman, Arie× Oksenhendler, Thomas× Kon, Akira× Nishiuchi, Mamiko× Kiriyama, Hiromitsu× Kondo, Kiminori× Toncian, Toma× Schramm, Ulrich× Akira, Kon× Mamiko, Nishiuchi× Hiromitsu, Kiriyama× Kiminori, Kondo |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We report on a new approach to measure the accumulated B-integral in the regenerative and multipass amplifier stages of ultrashort-pulse high-power laser systems by B-integral-induced coupling between delayed test post-pulses and the main pulse. A numerical model for such non-linear pulse coupling is presented and compared to data taken at the high-power laser Draco with self-reference spectral interferometry (SRSI). The dependence of the B-integral accumulated in the regenerative amplifier on its operation mode enables optimization strategies for extracted energy vs. collected-integral. The technique presented here can, in principle, be applied to characterize any type of ultrashort pulse laser system and is essential for pre-pulse reduction. | |||||
| 書誌情報 |
Crystals 巻 10, 号 9, p. 847-869, 発行日 2020-09 |
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| 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/cryst10090847 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.mdpi.com/2073-4352/10/9/847 | |||||
