Abstract:
The shape of an optical self-similar pulse that propagates in a medium of finite length with noninstantaneous nonlinear absorption is found analytically. The pulse has an asymmetric shape and, in addition, frequency modulation, which confirms that it belongs to a new type of self-similar propagation modes of laser radiation–chirped pulses with a self-similar shape. The existence of pulses of this kind is also confirmed by results of computer simulation.
Citation:
I. G. Zakharova, A. A. Kalinovich, V. A. Trofimov, “Propagation of a self-similar pulse in a medium with one-photon transient absorption”, Optics and Spectroscopy, 124:4 (2018), 499–503; Optics and Spectroscopy, 124:4 (2018), 516–520
\Bibitem{ZakKalTro18}
\by I.~G.~Zakharova, A.~A.~Kalinovich, V.~A.~Trofimov
\paper Propagation of a self-similar pulse in a medium with one-photon transient absorption
\jour Optics and Spectroscopy
\yr 2018
\vol 124
\issue 4
\pages 499--503
\mathnet{http://mi.mathnet.ru/os1029}
\crossref{https://doi.org/10.21883/OS.2018.04.45750.256-17}
\elib{https://elibrary.ru/item.asp?id=32740150 }
\transl
\jour Optics and Spectroscopy
\yr 2018
\vol 124
\issue 4
\pages 516--520
\crossref{https://doi.org/10.1134/S0030400X18040227}
Linking options:
https://www.mathnet.ru/eng/os1029
https://www.mathnet.ru/eng/os/v124/i4/p499
This publication is cited in the following 2 articles:
A. A. Kalinovich, I. G. Zakharova, M. V. Komissarova, T. M. Lysak, “Self-Similar Optical Pulses in Media with Quadratic Nonlinearity and Absorption”, Bull. Russ. Acad. Sci. Phys., 84:12 (2020), 1448
V.A. Trofimov, T.M. Lysak, “Coupled nonlinear chirped solitons and bistable mode of laser pulse propagation in a medium with one-photon photoluminescence”, Optik, 218 (2020), 165258