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Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2010, Volume 152, Book 2, Pages 186–191
(Mi uzku850)
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This article is cited in 2 scientific papers (total in 2 papers)
Investigation of parametric wave interaction processes under the conversion of radiation of femtosecond duration in nonlinear crystals
A. V. Shkalikov, V. V. Samartsev Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
Abstract:
The efficiency of the second harmonic generation under conditions of a pulse pumping of femtosecond duration (150 fs) in nonlinear crystals, such as KTP, KDP, DKDP, BBO and LiIO$_3$, is investigated. The LiIO$_3$ crystal is found to be the most promising, in the case of type I synchronism the efficiency of conversion to the second harmonic is 25%. The spectra of parametric wave transformation both in collinear and noncollinear modes are analyzed. It is shown that the three-wave interaction is the most effective in the case of noncollinear optical parametric amplification, which is directly due to the coincidence of the group velocities of the waves participating in the process.
Keywords:
second harmonic generation, optical parametric amplification.
Received: 17.01.2010
Citation:
A. V. Shkalikov, V. V. Samartsev, “Investigation of parametric wave interaction processes under the conversion of radiation of femtosecond duration in nonlinear crystals”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 152, no. 2, Kazan University, Kazan, 2010, 186–191
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https://www.mathnet.ru/eng/uzku850 https://www.mathnet.ru/eng/uzku/v152/i2/p186
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Abstract page: | 355 | Full-text PDF : | 122 | References: | 38 |
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