Supersymmetric field theory of local light diffusion in semi-infinite media
Disordered Systems and Neural Networks
2009-11-13 v1 Mesoscale and Nanoscale Physics
Abstract
A supersymmetric field theory of light diffusion in semi-infinite disordered media is presented. With the help of this technique we justify--at the perturbative level--the local light diffusion proposed by Tiggelen, Lagendijk, and Wiersma [Phys. Rev. Lett. \textbf{84}, 4333 (2000)], and show that the coherent backscattering line shape of medium bar displays a crossover from two-dimensional weak to quasi-one-dimensional strong localization.
Keywords
Cite
@article{arxiv.0712.3844,
title = {Supersymmetric field theory of local light diffusion in semi-infinite media},
author = {Chushun Tian},
journal= {arXiv preprint arXiv:0712.3844},
year = {2009}
}
Comments
14 pages, 1 figure. accepted for publication in Phys. Rev. B