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arXiv · 1104.0417

The transition from the ballistic to the diffusive regime in a turbid medium

Andre Yaroshevsky·Ziv Glasser·Er'el Granot·Shmuel Sternklar
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Abstract

By varying the absorption coefficient and width of an intralipid- India ink solution in a quasi one-dimensional experiment, the transition between the ballistic and the diffusive regimes is investigated. The medium's attenuation coefficient changes abruptly between two different values within a single mean-free-path. This problem is analyzed both experimentally and theoretically, and it is demonstrated that the transition location depends on the scattering coefficient as well as on the measuring solid angle.

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Andre Yaroshevsky, Ziv Glasser, Er'el Granot, Shmuel Sternklar. 2011-04-03. The transition from the ballistic to the diffusive regime in a turbid medium. https://doi.org/10.1364/ol.36.001395

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