High harmonic generation in Landau-quantized graphene subjected to a strong electromagnetic radiation

Hamlet K. Avetissian; Armenhui G. Ghazaryan; Garnik F. Mkrtchian; Khachik V. Sedrakian

doi:10.1117/1.JNP.11.016004

26 January 2017 High harmonic generation in Landau-quantized graphene subjected to a strong electromagnetic radiation

Hamlet K. Avetissian, Armenhui G. Ghazaryan, Garnik F. Mkrtchian, Khachik V. Sedrakian

Author Affiliations +

Journal of Nanophotonics, Vol. 11, Issue 1, 016004 (January 2017). https://doi.org/10.1117/1.JNP.11.016004

Abstract

We study the nonlinear optical response of Landau-quantized graphene to an intense electromagnetic wave. In particular, we consider the high harmonic generation process. It is shown that one can achieve efficient generation of high harmonics with strong radiation fields—when the work of the wave electric field on the magnetic length is larger than the pump photon energy. In these conditions, the high harmonics generation process enhances for a wide range of the pump wave frequencies and intensities even for significant broadening of Landau levels because of impurities in the graphene.

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Hamlet K. Avetissian, Armenhui G. Ghazaryan, Garnik F. Mkrtchian, and Khachik V. Sedrakian "High harmonic generation in Landau-quantized graphene subjected to a strong electromagnetic radiation," Journal of Nanophotonics 11(1), 016004 (26 January 2017). https://doi.org/10.1117/1.JNP.11.016004

Received: 19 September 2016; Accepted: 28 December 2016; Published: 26 January 2017

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