High-energy solitonic source of high harmonics

Yann Leventoux; Melek Jedidi; Lamine Ferhat; Cristian Jimenez; Idris Tiliouine; Geoffroy Granger; Jean-Christophe Orlianges; Aurelian Crunteanu; Laure Lavoute; Dmitry Gaponov; Johan Boullet; Marie Froidevaux; Willem Boutu; Hamed Merdji; Vincent Couderc; Sebastien Fevrier

doi:10.1117/12.2651261

9 March 2023 High-energy solitonic source of high harmonics

Yann Leventoux, Melek Jedidi, Lamine Ferhat, Cristian Jimenez, Idris Tiliouine, Geoffroy Granger, Jean-Christophe Orlianges, Aurelian Crunteanu, Laure Lavoute, Dmitry Gaponov, Johan Boullet, Marie Froidevaux, Willem Boutu, Hamed Merdji, Vincent Couderc, Sebastien Fevrier

Author Affiliations +

Proceedings Volume 12400, Fiber Lasers XX: Technology and Systems; 1240017 (2023) https://doi.org/10.1117/12.2651261
Event: SPIE LASE, 2023, San Francisco, California, United States

Abstract

High-harmonics generation (HHG) in solids require high-energy few-cycle laser drivers at near- to mid-infrared wavelengths with excellent beam quality to reach fluences of ~1 TW/cm2. Along this line, soliton sources based on large mode area silica-core singlemode fibers produce ultrashort (70 fs) pulses at remote wavelengths with hundreds of nJ, thus providing a new platform for driving HHG in solids. In this communication, we explore the potential of such soliton-based fiber driver for HHG in thin-films of zinc oxide. The laser delivers 41 nJ 70 fs solitonic pulses at 1764 nm and drives harmonics generation up to H7.

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Yann Leventoux, Melek Jedidi, Lamine Ferhat, Cristian Jimenez, Idris Tiliouine, Geoffroy Granger, Jean-Christophe Orlianges, Aurelian Crunteanu, Laure Lavoute, Dmitry Gaponov, Johan Boullet, Marie Froidevaux, Willem Boutu, Hamed Merdji, Vincent Couderc, and Sebastien Fevrier "High-energy solitonic source of high harmonics", Proc. SPIE 12400, Fiber Lasers XX: Technology and Systems, 1240017 (9 March 2023); https://doi.org/10.1117/12.2651261

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