Floquet spectrum of Dirac crystal in the field of pulsed radiation
- Authors: Kryuchkov S.V.1,2, Kukhar E.I.2, Silivanov D.A.2
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Affiliations:
- Volgograd State Socio-Pedagogical University
- Volgograd State Technical University
- Issue: Vol 87, No 1 (2023)
- Pages: 44-48
- Section: Articles
- URL: https://journals.rcsi.science/0367-6765/article/view/135245
- DOI: https://doi.org/10.31857/S0367676522700089
- EDN: https://elibrary.ru/JIWCBE
- ID: 135245
Cite item
Abstract
The Floquet spectrum of a Dirac crystal placed in the field of electromagnetic radiation which is the superposition of two waves polarized in perpendicular directions has been calculated. Each of the waves is a sequence of pulses of Gaussian profile. The quasi-energy gap dependence on both duty cycle of the signals and time shift between the signals has been studied.
About the authors
S. V. Kryuchkov
Volgograd State Socio-Pedagogical University; Volgograd State Technical University
Email: eikuhar@yandex.ru
Russia, 400066, Volgograd; Russia, 400005, Volgograd
E. I. Kukhar
Volgograd State Technical University
Author for correspondence.
Email: eikuhar@yandex.ru
Russia, 400005, Volgograd
D. A. Silivanov
Volgograd State Technical University
Email: eikuhar@yandex.ru
Russia, 400005, Volgograd
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