Volume 38, Number 9, June III 1997
|Page(s)||651 - 656|
|Section||Classical areas of phenomenology|
|Published online||01 September 2002|
Brightness of a phase-conjugating mirror behind a random medium
Instituut-Lorentz, University of Leiden,
P.O. Box 9506, 2300 RA Leiden, The Netherlands
2 Philips Research Laboratories - 5656 AA Eindhoven, The Netherlands
Accepted: 20 May 1997
A random-matrix theory is presented for the reflection of light by a disordered medium backed by a phase-conjugating mirror. Two regimes are distinguished, depending on the relative magnitude of the inverse dwell time of a photon in the disordered medium and the frequency shift acquired at the mirror. The qualitatively different dependence of the reflectance on the degree of disorder in the two regimes suggests a distinctive experimental test for cancellation of phase shifts in a random medium.
PACS: 42.65.Hw – Phase conjugation, optical mixing, and photorefractive effect / 42.25.Bs – Wave propagation; transmission and absorption / 42.68.Ay – Propagation, transmission, attenuation, and radiative transfer
© EDP Sciences, 1997
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