Propagation and interaction of single and incoherently coupled nondiffracting beams in photorefractive medium with purely diffusion nonlinearity
Autor: | Victor A. Aleshkevich, Yaroslav V. Kartashov, Victor A. Vysloukh |
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Rok vydání: | 2001 |
Předmět: |
Physics
Fusion Wave propagation business.industry Soliton collision Numerical analysis Physics::Medical Physics Physics::Optics Nonlinear optics Photorefractive effect Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Nonlinear system Optics Photorefractive crystal Physics::Accelerator Physics Electrical and Electronic Engineering Physical and Theoretical Chemistry business Nonlinear Sciences::Pattern Formation and Solitons |
Zdroj: | Optics Communications. 197:445-457 |
ISSN: | 0030-4018 |
DOI: | 10.1016/s0030-4018(01)01448-1 |
Popis: | We have numerically found profiles of (1+1)D single and incoherently coupled nondiffracting beams in the photorefractive medium with purely diffusion nonlinearity. The main features of propagation and interaction of the nondiffracting beams are analysed and it is shown that interactions in the medium with diffusion nonlinearity are accompanied with the energy redistribution processes that can result in the fusion of the nondiffracting beams. |
Databáze: | OpenAIRE |
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