activity
20052015
most citedPenetration depth of low-coherence enhanced backscattered light in sub-diffusion regime

14 citations · 16 across the 6 of their papers we have counts for

collaborators

7 papers

physics.optics2015★ 2 cited

Enhancing the sensitivity of mesoscopic light reflection statistics in weakly disordered media by interface reflections

Daniel J. Park, Prabhakar Pradhan, Vadim Backman

Reflection statistics have not been well studied for optical random media whose mean refractive indices do not match with the refractive indices of their surrounding media. Here, w…

physics.optics2015

Reflection statistics of weakly disordered optical medium when its mean refractive index is different from an outside medium

Prabhakar Pradhan, Daniel John Park, Ilker Capoglu +5

Based on the difference between mean background of an optical sample refractive index n_0 and an outside medium, n_out, different than n_0, we study the reflection statistics of a…

physics.optics2009

Spectral oscillations in backscattering of light from a biological cell

Alexander Heifetz, Alexander Patashinski, Vadim Backman

Possible origins of the experimentally observed beat-like signal in elastic light backscattering from an epithelial biological cell are identified. The source of the beat-like sign…

cond-mat.mes-hall2006

Circular polarization memory effect in enhanced backscattering of light under partially coherent illumination

Young L. Kim, Prabhakar Pradhan, Min H. Kim +1

We experimentally study the propagation of circularly polarized light in the sub-diffusion regime by exploiting enhanced backscattering (EBS, also known as coherent backscattering)…

cond-mat.mes-hall2006★ 14 cited

Penetration depth of low-coherence enhanced backscattered light in sub-diffusion regime

Hariharan Subramanian, Prabhakar Pradhan, Young Kim +1

The mechanisms of photon propagation in random media in the diffusive multiple scattering regime have been previously studied using diffusion approximation. However, similar unders…

cond-mat.mes-hall2005

Photon random walk model of low-coherence enhanced backscattering (LEBS) from anisotropic disordered media: a Monte Carlo simulation

Hariharan Subramanian, Prabhakar Pradhan, Young L. Kim +3

Constructive interference among coherent waves traveling time-reversed paths in a random medium gives rise to the enhancement of light scattering observed in directions close to ba…