The conditions for the propagation of soliton-like pulses in nonlinear media with reverse saturable absorption

Rimma Sh. Zatrudina; Vladislav Yu. Gribkov

doi:10.1117/12.2523347

3 June 2019 The conditions for the propagation of soliton-like pulses in nonlinear media with reverse saturable absorption

Rimma Sh. Zatrudina, Vladislav Yu. Gribkov

Author Affiliations +

Proceedings Volume 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling; 110660I (2019) https://doi.org/10.1117/12.2523347
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

The propagation of short light pulses in a three-level medium with reverse saturable absorption taking into account relaxation is considered. It is shown that in such a medium soliton-like pulses of constant duration can propagate. The areas in the five-dimensional parameter space in which such pulses can exist are determined by numerical methods. The parameters of the problem are the characteristics of the medium – the relaxation time, the ratio of the absorption cross sections of the first excited and ground states and the initial transmittance, as well as the characteristics of the pulse – the duration and intensity.

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Rimma Sh. Zatrudina and Vladislav Yu. Gribkov "The conditions for the propagation of soliton-like pulses in nonlinear media with reverse saturable absorption", Proc. SPIE 11066, Saratov Fall Meeting 2018: Laser Physics, Photonic Technologies, and Molecular Modeling, 110660I (3 June 2019); https://doi.org/10.1117/12.2523347

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