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Эта публикация цитируется в 1 научной статье (всего в 1 статье)
Femtosecond pulse shaping via engineered nonlinear photonic crystals
U. K. Sapaeva, V. E. Eshniyazova, B. Kh. Eshchanova, D. B. Yusupovb a Department of Physics, National University of Uzbekistan, named after M. Ulugbek, 100174 Tashkent, Uzbekistan
b Tashkent State Technical University, Universitetskaya ul. 2 Tashkent, 100095 Uzbekistan
Аннотация:
Non-stationary second harmonic generation by femtosecond pulses, taking into account both group velocity mismatch and dispersion in nonlinear photonic crystals (quasi-phase matched crystals) with domains of arbitrary sizes has been studied numerically. A simulated-annealing algorithm, working on the basis of numerical calculation, is developed to design quasi-phase matching gratings which can yield the desired amplitude and phase profile for second-harmonic pulses in the presence of pump depletion.
Ключевые слова:
second harmonic generation, quasi-phase matched crystals, nonlinear photonic crystals, pulse shaping.
Поступила в редакцию: 02.02.2015
Образец цитирования:
U. K. Sapaev, V. E. Eshniyazov, B. Kh. Eshchanov, D. B. Yusupov, “Femtosecond pulse shaping via engineered nonlinear photonic crystals”, Наносистемы: физика, химия, математика, 6:2 (2015), 244–248
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano938 https://www.mathnet.ru/rus/nano/v6/i2/p244
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Страница аннотации: | 41 | PDF полного текста: | 26 |
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