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Depolarization of backscattered linearly polarized light

L. F. Rojas-Ochoa·D. Lacoste·R. Lenke·P. Schurtenberger·F. Scheffold
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Abstract

We formulate a quantitative description of backscattered linearly polarized light using an extended photon diffusion formalism taking explicitly into account the scattering anisotropy parameter g of the medium. From diffusing wave spectroscopy measurements the characteristic depolarization length for linearly polarized light is deduced. We investigate the dependance of this length on the scattering anisotropy parameter g spanning an extended range from -1 (backscattering) to 1 (forward scattering). Good agreement is found with Monte Carlo simulations of multiply scattered light.

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L. F. Rojas-Ochoa, D. Lacoste, R. Lenke, P. Schurtenberger, F. Scheffold. 2004-02-14. Depolarization of backscattered linearly polarized light. https://doi.org/10.1364/josaa.21.001799

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