On the parametric few-cycle light bullets
- Authors: Koshkin K.V.1, Sazonov S.V.1,2,3, Kalinovich A.A.1, Komissarova M.V.1
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Affiliations:
- Lomonosov Moscow State University
- National Research Centre “Kurchatov Institute”
- Moscow Aviation Institute (National Research University)
- Issue: Vol 88, No 1 (2024)
- Pages: 68-73
- Section: Wave Phenomena: Physics and Applications
- URL: https://journals.rcsi.science/0367-6765/article/view/264548
- DOI: https://doi.org/10.31857/S0367676524010121
- EDN: https://elibrary.ru/SALGWS
- ID: 264548
Cite item
Abstract
Numerical simulation demonstrates that (2D+1) few-cycle (3–5 oscillations under the envelope) light bullets may form in the medium with quadratic nonlinearity and group velocity anomalous dispersion under conditions of second-harmonic generation. It is shown that as the number of oscillations under the envelope decreases, the parameters of such two-frequency solitons change.
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About the authors
K. V. Koshkin
Lomonosov Moscow State University
Author for correspondence.
Email: koshkin.kv19@physics.msu.ru
Russian Federation, Moscow
S. V. Sazonov
Lomonosov Moscow State University; National Research Centre “Kurchatov Institute”; Moscow Aviation Institute (National Research University)
Email: koshkin.kv19@physics.msu.ru
Russian Federation, Moscow; Moscow; Moscow
A. A. Kalinovich
Lomonosov Moscow State University
Email: koshkin.kv19@physics.msu.ru
Russian Federation, Moscow
M. V. Komissarova
Lomonosov Moscow State University
Email: koshkin.kv19@physics.msu.ru
Russian Federation, Moscow
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