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Journal of Radio Electronics Online scientific journal · eISSN 1684-1719
2013, № 9 · NONLINEAR WAVE DYNAMICS IN RADIO ELECTRONICS

Introduction to the analysis of the bifurcation phenomena in an optical waveguide with statistic irregularities

A.A. Egorov1,2

1 Институт общей физики им. А.М. Прохорова РАН, Russia
2 A.M. Prokhorov’ General Physics Institute of the Russian Academy of Sciences, Russia
Full text UDC 517, 519.642, 535.4, 621.372.8 EDN RPQWKJ

Abstract

The theoretical principles of a new method of a research of irregular multimode optical waveguides as nonlinear dynamic dissipative systems are presented. The scattering of a guided mode is considered as process of gradual transition of some dynamic dissipative system from an “ordered” state in a state of “chaos”. The growth of losses on scattering in an irregular integrated-optical waveguide is considered as increase of chaos in a system. As a managing parameter of process the factor of phase slowing down of a waveguide is used.

  • optical waveguide
  • guided and radiation modes
  • Statistical irregularities
  • waveguide scattering
  • nonlinear equation
  • bifurcation phenomena nonlinear dynamic system
  • dissipative system
  • numerical simulation
Аннотация (на русском)

Введение в анализ бифуркационных явлений в оптическом волноводе со статистическими нерегулярностями

Изложены теоретические принципы нового метода исследования нерегулярных многомодовых оптических волноводов как нелинейных динамических диссипативных систем. Рассеяние направляемой моды рассматривается как процесс постепенного перемещения некоторой динамической диссипативной системы из «упорядоченного» состояния в состояние «хаоса». Рост потерь на рассеяние в нерегулярном интегрально-оптическом волноводе рассматривается как повышение хаоса в системе. В качестве управляющего параметра процесса используется коэффициент фазового замедления волновода.

For citation

Egorov A.A. Introduction to the analysis of the bifurcation phenomena in an optical waveguide with statistic irregularities // Journal of Radio Electronics. – 2013. – No. 9.

References

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