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This article is cited in 8 scientific papers (total in 8 papers)
PLASMA, HYDRO- AND GAS DYNAMICS
Mutual enhancement of Brunel harmonics
V. A. Kostinab, N. V. Vvedenskiiba a Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, 603950 Russia
b Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, 603950 Russia
Abstract:
A mechanism of a significant increase in the yield of Brunel harmonics, which are the lowest odd harmonics generated in a plasma in the process of tunnel ionization of atoms and molecules by an intense laser pulse, has been proposed and analyzed. This mechanism is based on the mutual enhancement of harmonics at the parametric interaction with the field at the fundamental frequency caused by the degenerate ionization-induced multiwave mixing. The results of analytical and numerical calculations show that this can increase the intensities of the generated harmonics by several orders of magnitude.
Received: 29.04.2019 Revised: 19.08.2019 Accepted: 29.08.2019
Citation:
V. A. Kostin, N. V. Vvedenskii, “Mutual enhancement of Brunel harmonics”, Pis'ma v Zh. Èksper. Teoret. Fiz., 110:7 (2019), 449–455; JETP Letters, 110:7 (2019), 457–463
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https://www.mathnet.ru/eng/jetpl6012 https://www.mathnet.ru/eng/jetpl/v110/i7/p449
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Abstract page: | 130 | Full-text PDF : | 21 | References: | 17 | First page: | 4 |
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