Optical solitons in two coupled waveguides in a planar quadratically nonlinear crystal
- Autores: Kalinovich А.А.1, Zakharova I.G.1,2
- 
							Afiliações: 
							- Lomonosov Moscow State University
- MSU-BIT University
 
- Edição: Volume 87, Nº 12 (2023)
- Páginas: 1701-1706
- Seção: Articles
- URL: https://rjpbr.com/0367-6765/article/view/654526
- DOI: https://doi.org/10.31857/S0367676523702939
- EDN: https://elibrary.ru/QUKZOQ
- ID: 654526
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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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