Paper Abstract and Keywords |
Presentation |
2017-05-25 15:40
[Invited Talk]
Ultra-high intensity, repetitive J-KAREN-P laser system at QST Hiromitsu Kiriyama, Mamiko Nishiuchi, Alexander Pirozhkov, Yuji Fukuda, Hironao Sakaki, Akito Sagisaka, Nicholas Dover, Kotaro Kondo, Keita Nishitani, Koichi Ogura, Michiaki Mori, Yasuhiro Miyasaka, Masaki Kando, Kiminori Kondo (QST) LQE2017-5 Link to ES Tech. Rep. Archives: LQE2017-5 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The OPCPA/Ti:sapphire hybrid laser system (named J-KAREN-P laser system) at QST is an infrastructure aiming to realize experiments achieving 1022 W/cm2 at 0.1 Hz. 63 J broadband pulse energies at 0.1 Hz, 30 fs compressed pulse duration, and ~1012 contrast on sub-nanosecond time scale have been demonstrated. Ultra-intensities 1022 W/cm2 by focusing a wavefront corrected 0.3 PW laser beam with an f/1.3 off-axis parabolic mirror can be provided with this system. The fundamental processes of laser-matter interaction at 1022 W/cm2 intensities belong to an absolutely new branch of science that will be the principal research task of the infrastructure. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Optical Parametric Chirped-Pulse Amplification (OPCPA) / Ti:sapphire lasers / Chirped-Pulse amplification (CPA) / Temporal contrast / High field Science / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 61, LQE2017-5, pp. 21-23, May 2017. |
Paper # |
LQE2017-5 |
Date of Issue |
2017-05-18 (LQE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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Download PDF |
LQE2017-5 Link to ES Tech. Rep. Archives: LQE2017-5 |