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arXiv · 2504.03599

Optical high harmonic generation in Dirac materials

S. Rakhmanov·K. Matchonov·H. Yusupov·K. Nasriddinov·D. Matrasulov
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Abstract

We study high-order harmonic generation by optically driven one- and two-dimensional hydrogenlike atoms formed by Coulomb imurities in graphene. The time-dependent Dirac equations with Coulomb plus time-periodic monochromatic field potentials are solved for both cases. Such characteristics of the optical high harmonic generation, as average dipole moment and high harmonic generation spectra, are computed. A sketch for table-top experimental realization of the considered models is proposed.

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S. Rakhmanov, K. Matchonov, H. Yusupov, K. Nasriddinov, D. Matrasulov. 2025-04-04. Optical high harmonic generation in Dirac materials. https://doi.org/10.1140/epjb%2Fs10051-025-00885-7

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