Optical solitons in two coupled waveguides in a planar quadratically nonlinear crystal
- Autores: Kalinovich А.1, Zakharova I.1,2
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Afiliações:
- Lomonosov Moscow State University
- MSU-BIT University
- Edição: Volume 87, Nº 12 (2023)
- Páginas: 1701-1706
- Seção: Articles
- URL: https://journals.rcsi.science/0367-6765/article/view/232527
- DOI: https://doi.org/10.31857/S0367676523702939
- EDN: https://elibrary.ru/QUKZOQ
- ID: 232527
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Resumo
The possibility of the formation of spatial-temporal solitons (optical bullets) in coupled quadratically nonlinear gradient waveguides in the range of normal dispersion of the group velocity is investigated. The generation of optical bullets by as well an initial Gaussian beam is demonstrated at both frequencies and only at the fundamental frequency.
Sobre autores
А. Kalinovich
Lomonosov Moscow State University
Autor responsável pela correspondência
Email: kalinovich@gmail.com
Russia, 119991, Moscow
I. Zakharova
Lomonosov Moscow State University; MSU-BIT University
Email: kalinovich@gmail.com
Russia, 119991, Moscow; China, 518172, Shenzhen
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