Authors Referees APS Members |
December 2007, to be published in Physical Review B1
Supersymmetric field theory of local light diffusion in semi-infinite media
{\rm 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.} © 2008 The American Physical Society.
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