Optical-Terahertz Solitons with Tilted Wave Fronts of a System of Equations of the Zakharov–Boussinesq Type

An investigation of the generation of terahertz radiation in a quadratically nonlinear medium by optical pulses with tilted wave fronts is performed. A system of equations describing this process is derived. Solutions of this system in the form of optical-teraherts solitons are obtained. The possibl...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2023, Vol.87 (1), p.18-21
Main Authors: Sazonov, S. V., Ustinov, N. V.
Format: Article
Language:English
Subjects:
Boussinesq equations
Hadrons
Heavy Ions
Mathematical analysis
Nuclear Physics
Optical pulses
Physics
Physics and Astronomy
Solitary waves
Wave fronts
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Summary:An investigation of the generation of terahertz radiation in a quadratically nonlinear medium by optical pulses with tilted wave fronts is performed. A system of equations describing this process is derived. Solutions of this system in the form of optical-teraherts solitons are obtained. The possible existence of a new type of solitons (dispersionless solitons) is shown.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873822700046