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Spectral broadening for multi-Joule pulse compression in the APOLLON Long Focal Area facility

查看全文 作  者:P.-[1,2,3]G.Bleotu;[4,5]J.Wheeler;[1]D.Papadopoulos;[1]M.Chabanis;[1]J.Prudent;[1]M.Frotin;[1]L.Martin;[1]N.Lebas;[1]A.Freneaux;[1]A.Beluze;[1]F.Mathieu;[1]P.Audebert;[2,3]D.Ursescu;[1]J.Fuchs;[5]G.Mourou 高影响力作者 机构地区:[1]LULI-CNRS,CEA,Sorbonne Universite,Ecole Polytechnique,Institut Polytechnique de Paris,F-91128 Palaiseau Cedex,France;[2]Faculty of Physics,University of Bucharest,077125 Bucharest-Magurele,Romania;[3]Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering(IFIN-HH),Magurele,RO-077125,Romania;[4]Independent Researcher,F-92340 Bourg-La-Reine,France;[5]IZEST,Ecole Polytechnique,Institut Polytechnique de Paris,F-91128 Palaiseau Cedex,France高影响力机构 出  处:《High Power Laser Science and Engineering》索引2022年第10卷第2期,共7页高影响力期刊 基  金:the support in this work provided through the project SBUF (ELI-RO 16/2020) 摘  要:Spectral-broadening of the APOLLON PW-class laser pulses using a thin-film compression technique within the longfocal-area interaction chamber of the APOLLON laser facility is reported,demonstrating the delivery of the full energy pulse to the target interaction area.The laser pulse at 7 J passing through large aperture,thin glass wafers is spectrally broadened to a bandwidth that is compatible with a 15-fs pulse,indicating also the possibility to achieve sub-10-fs pulses using 14 J.Placing the post-compressor near the interaction makes for an economical method to produce the shortest pulses by limiting the need for high damage,broadband optics close to the final target rather than throughout the entire laser transport system. 关 键 词:high energy post-compression nonlinear pulse interaction high-power laser laser diagnostics
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