High-contrast high-intensity repetitive petawatt laser

被引：118

作者：

Kiriyama, Hiromitsu ^{[1
]}

Pirozhkov, Alexander S. ^{[1
]}

Nishiuchi, Mamiko ^{[1
]}

Fukuda, Yuji ^{[1
]}

Ogura, Koichi ^{[1
]}

Sagisaka, Akito ^{[1
]}

Miyasaka, Yasuhiro ^{[1
]}

Mori, Michiaki ^{[1
]}

Sakaki, Hironao ^{[1
]}

Dover, Nicholas P. ^{[1
]}

Kondo, Kotaro ^{[1
]}

Koga, James K. ^{[1
]}

Esirkepov, Timur Zh. ^{[1
]}

Kando, Masaki ^{[1
]}

Kondo, Kiminori ^{[1
]}

机构：

[1] Natl Inst Quantum & Radiol Sci & Technol, Kansai Photon Sci Inst, 8-1-7 Umemidai, Kyoto 6190215, Japan

来源：

OPTICS LETTERS | 2018年 / 43卷 / 11期

基金：

日本科学技术振兴机构; 日本学术振兴会;

关键词：

CHIRPED-PULSE AMPLIFICATION; TI/SAPPHIRE LASER; HIGH-ENERGY; GENERATION; PW; AMPLIFIER; SUPPRESSION; FS; HZ;

D O I：

10.1364/OL.43.002595

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report the generation of 63 J of broadband pulse energies at 0.1 Hz from the J-KAREN-P laser, which is based on an OPCPA/Ti: sapphire hybrid architecture. Pulse compression down to 30 fs indicates a peak power of over 1 PW. High temporal contrast of 10(12) prior to the main pulse has been demonstrated with 10 J output energy. High intensities of 10(22) W/cm(2) on target by focusing a 0.3 PW laser with an f /1.3 off-axis parabolic mirror have been achieved. Fundamental processes of laser matter interaction at over 10(22) W/cm(2) intensities belong to a new branch of science that will be the principal research task of our infrastructure. (c) 2018 Optical Society of America

引用

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页码：2595 / 2598

页数：4

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