Chirp effects in high-order harmonics generated from solid surface

C. Popovici; R. A. Ganeev; X. Lavocat-Dubuis; François Vidal; T. Ozaki

doi:10.1364/cleo.2010.jthe123

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Chirp effects in high-order harmonics generated from solid surface

C. Popovici R. A. Ganeev X. Lavocat-Dubuis François Vidal T. Ozaki

Year: 2010 Vol: 96 Pages: JThE123-JThE123

DOI: 10.1364/cleo.2010.jthe123

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Abstract

We study the effect of pump laser chirp as a method to increase the efficiency of high-order harmonic generation from solid surfaces. Harmonics have been generated using a 40 fs, 800 nm, 1018 Wcm-2 pump laser with Al targets. This study provides evidence that HHG is critically dependent on the frequency component of the femtosecond pump laser.

Keywords:

Harmonics Chirp Femtosecond Laser High harmonic generation Materials science Harmonic Optics Solid surface Harmonic analysis Optoelectronics Physics Acoustics Electronic engineering Engineering

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Chirp effects in high-order harmonics generated from solid surface

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