Hostname: page-component-77c89778f8-7drxs Total loading time: 0 Render date: 2024-07-16T20:28:04.029Z Has data issue: false hasContentIssue false
  • English
  • Français

Multi-scaled diffusion-approximation. Applications to wave propagation in random media.

Published online by Cambridge University Press:  15 August 2002

Josselin Garnier
Josselin Garnier*
Affiliation:
garnier@cmapx.polytechnique.fr
Get access

Abstract

In this paper a multi-scaled diffusion-approximation theorem is proved so as to unify various applications in wave propagation in random media: transmission of optical modes through random planar waveguides; time delay in scattering for the linear wave equation; decay of the transmission coefficient for large lengths with fixed output and phase difference in weakly nonlinear random media.

Keywords

Wave equation / random media / diffusion-approximation.
Type
Research Article
Information
ESAIM: Probability and Statistics , Volume 1 , 1997 , pp. 183 - 206
Copyright
© EDP Sciences, SMAI, 1997

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)