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Petawatt femtosecond laser pulses from titanium-doped sapphire crystal
https://repo.qst.go.jp/records/80415
https://repo.qst.go.jp/records/804155748463d-170d-465f-a03b-6e6102bfd227
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-08-04 | |||||
タイトル | ||||||
タイトル | Petawatt femtosecond laser pulses from titanium-doped sapphire crystal | |||||
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 |
Kiriyama, Hiromitsu
× Kiriyama, Hiromitsu× Pirozhkov, Alexander× Nishiuchi, Mamiko× Fukuda, Yuuji× Sagisaka, Akito× Kon, Akira× Miyasaka, Yasuhiro× Ogura, Koichi× Dover, NicholasPeter× Kondo, Kotaro× Sakaki, Hironao× Kevin Koga, James× Timur, Esirkepov× HUANG, KAI× Nakanii, Nobuhiko× Kando, Masaki× Kondo, Kiminori× Bock, Stefan× Ziegler, Tim× Thomas, Püschel× Zeil, Karl× Schramm, Ulrich× Kiriyama, Hiromitsu× Pirozhkov, Alexander× Nishiuchi, Mamiko× Fukuda, Yuuji× Sagisaka, Akito× Kon, Akira× Miyasaka, Yasuhiro× Ogura, Koichi× Dover, NicholasPeter× Kondo, Kotaro× Sakaki, Hironao× Kevin Koga, James× Timur, Esirkepov× HUANG, KAI× Nakanii, Nobuhiko× Kando, Masaki× Kondo, Kiminori |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Ultra-high intensity femtosecond lasers have now become excellent scientific tools for the study of extreme material states in small scale laboratory settings. The invention of chirped-pulse amplification (CPA) combined with titanium-doped sapphire (Ti:sapphire) crystals have enabled realization of such lasers. The pursuit of ultra-high intensity science and applications is driving world-wide development of new capabilities. A petawatt (PW=10^15 W), femtosecond (fs=10^-15 s), repetitive (0.1 Hz), high beam quality J-KAREN-P (Japan Kansai Advanced Relativistic ENgineering Petawatt) Ti:sapphire CPA laser has been recently constructed and used for accelerating charged particles (ions and electrons) and generating coherent and incoherent ultra-short pulse, high energy photon (x-ray) radiation. Ultra-high intensities of 10^22 W/cm^2 with high temporal contrast of 10^-12 and a minimal number of pre-pulses on target has been demonstrated with the J-KAREN-P laser. Here, world-wide ultra-high intensity laser development is summarized, the output performance and spatiotemporal quality improvement of the J-KAREN-P laser are described, and some experimental results are briefly introduced. | |||||
書誌情報 |
Crystals 巻 10, 号 9, p. 783-1, 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/cryst10090783 | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.mdpi.com/2073-4352/10/9/783 |