On a Mechanism for the Formation of Spatially Inhomogeneous Structures of Light Waves in Optical Information Transmission Systems
Open Access
- 24 June 2020
- journal article
- Published by P.G. Demidov Yaroslavl State University in Modeling and Analysis of Information Systems
- Vol. 27 (2), 152-163
- https://doi.org/10.18255/1818-1015-2020-2-152-163
Abstract
Spatially inhomogeneous structures of light waves are used as a mechanism of compacting information in optical and fiber-optic communication systems. In this paper, we consider a mathematical model of an optical radiation generator with a nonlinear delayed feedback loop and a stretching (compression) operator of the spatial coordinates of the light wave in a plane orthogonal to the radiation direction. It is shown that the presence of a delay in the feedback loop can lead to the generation of stable periodic spatially inhomogeneous oscillations. In the space of the main parameters of the generator, the spaces of generation of stable spatially non-uniform oscillations are constructed, the mechanism of their occurrence is studied, and approximate asymptotic formulas are constructed.Keywords
This publication has 5 references indexed in Scilit:
- Analysis of the Conditions for the Emergence of Spatially Inhomogeneous Structures of Light Waves in Optical Information Transmission SystemsModeling and Analysis of Information Systems, 2019
- Features of Bifurcations of Periodic Solutions of the Ikeda EquationNelineinaya Dinamika, 2018
- Rotating waves in parabolic functional differential equations with rotation of spatial argument and time delayComputational Mathematics and Mathematical Physics, 2013
- Controlling transverse-wave interactions in nonlinear optics: generation and interaction of spatiotemporal structuresJournal of the Optical Society of America B, 1992
- Brief Browsings In BooksThe Educational Forum, 1949