Asymptotic approximations for the close evaluation of double-layer potentials

C Carvalho, S Khatri, AD Kim - SIAM Journal on Scientific Computing, 2020 - SIAM
When using boundary integral equation methods to solve a boundary value problem, the
evaluation of the solution near the boundary is challenging to compute because the layer …

Monte Carlo simulation of propagation of a short light beam through turbulent oceanic flow

DJ Bogucki, J Piskozub, ME Carr, GD Spiers - Optics express, 2007 - opg.optica.org
We use Monte Carlo time-dependent simulations of light pulse propagation through
turbulent water laden with particles to investigate the application of Multiple Field Of View …

Radiance backscattered by a strongly scattering medium in the high spatial frequency limit

B Ilan, AD Kim, V Venugopalan - JOSA A, 2022 - opg.optica.org
We study the radiative transfer of a spatially modulated plane wave incident on a half-space
composed of a uniformly scattering and absorbing medium. For spatial frequencies that are …

Light propagation in tissues with forward-peaked and large-angle scattering

P González-Rodríguez, AD Kim - Applied optics, 2008 - opg.optica.org
We study light propagation in tissues using the theory of radiative transport. In particular, we
study the case in which there is both forward-peaked and large-angle scattering. Because …

Fluorescence lifetime imaging from time resolved measurements using a shape-based approach

D Alvarez, P Medina, M Moscoso - Optics Express, 2009 - opg.optica.org
We present a novel fluorescent tomography algorithm to estimate the spatial distribution of
fluorophores and the fluorescence lifetimes from surface time resolved measurements. The …

Green's functions for the two-dimensional radiative transfer equation in bounded media

A Liemert, A Kienle - Journal of Physics A: Mathematical and …, 2012 - iopscience.iop.org
In this study, the two-dimensional radiative transfer equation is solved considering the exact
boundary conditions for describing the propagation of particles in bounded anisotropically …

Combined reconstruction of fluorescent and optical parameters using time-resolved data

VY Soloviev, C D'Andrea, G Valentini, R Cubeddu… - Applied Optics, 2008 - opg.optica.org
We present an algorithm for simultaneous reconstruction of optical parameters, quantum
yield, and lifetime in turbid media with embedded fluorescent inclusions. This algorithm is …

Hybrid forward-peaked-scattering-diffusion approximations for light propagation in turbid media with low-scattering regions

O Lehtikangas, T Tarvainen - Journal of Quantitative Spectroscopy and …, 2013 - Elsevier
Coupled light transport models which use forward-peaked scattering approximations of the
radiative transport equation and the diffusion approximation to model light propagation in …

Radiative transport in fluorescence‐enhanced frequency domain photon migration

JC Rasmussen, A Joshi, T Pan, T Wareing… - Medical …, 2006 - Wiley Online Library
Small animal optical tomography has significant, but potential application for streamlining
drug discovery and pre‐clinical investigation of drug candidates. However, accurate …

Extending generalized Kubelka–Munk to three-dimensional radiative transfer

C Sandoval, AD Kim - Applied optics, 2015 - opg.optica.org
The generalized Kubelka–Munk (gKM) approximation is a linear transformation of the
double spherical harmonics of order one (DP_1) approximation of the radiative transfer …