Diffusion theory of light transport

WM Star - Optical-thermal response of laser-irradiated tissue, 2010 - Springer
… also yields expressions for the source terms in the diffusion equation and … of diffusion theory
is rather simple. Nevertheless, diffusion theory gives a relatively accurate description of light

[PDF][PDF] Light transport beyond diffusion

J Bertolotti - These de Doctorat, Universita degli Studi di Firenze, 2007 - Citeseer
… the transport of light goes beyond the standard diffusion model. The … diffusion theory. We
start analyzing the single scattering of light from a point particle and then we obtain the diffusion

A practical model for subsurface light transport

H Wann Jensen, SR Marschner, M Levoy… - … Papers: Pushing the …, 2023 - dl.acm.org
… of light that starts at the shadow camera origin (ie the light … fraction of light blocked rather than
the fraction of light transmitted. … per pixel, corresponding to the light blocked at the plane ق = …‎

Comparing diffusion approximation with radiation transfer analysis for light transport in tissues

Z Guo, SK Wan, K Kim, C Kosaraju - Optical review, 2003 - Springer
diffusion approximation over the radiative transfer theory for describing ultrafast laser transport
… that the DA is useful for describing light transport in tissues but limitations must be always …

Localization or classical diffusion of light?

F Scheffold, R Lenke, R Tweer, G Maret - Nature, 1999 - nature.com
… localized light from absorbed light solely on the basis of measured average light intensities.
… a ≈300 μm for TiO 2 using classical diffusion theory. Note that identical results are obtained …

Tutorial on diffuse light transport

SL Jacques, BW Pogue - Journal of biomedical optics, 2008 - spiedigitallibrary.org
transport properties used in diffusion theory, as given in Table 2 . In discussing light
transport… The units of power P and light transport T differ for a point source, a line source, and a …

Diffusion coefficient in photon diffusion theory

R Graaff, JJ Ten Bosch - Optics letters, 2000 - opg.optica.org
… app at finite distances from the light source we compared diffusion theory results for various
… and diffusion theory with several values of D for a = 0.90 and a = 0.60 . Diffusion theory [Eq. (…

Diffusion of light in turbid material

A Ishimaru - Applied optics, 1989 - opg.optica.org
… We first reviewed transport theory including measurements. Then we … the diffusion theory
is the most useful approximate theory at the present time. We discussed the diffusion theory in …

Coupling of transport and diffusion models in linear transport theory

G Bal, Y Maday - ESAIM: Mathematical Modelling and Numerical …, 2002 - numdam.org
… One way to deal with this issue is to generalize the diffusion … use the diffusion model where
it is valid, use the transport model locally … of transport has been studied in [7]. The coupling of …

Imaging in random media: simulating light transport by numerical integration of the diffusion equation

R Model, R Huenlich, D Richter… - Photon Transport in …, 1995 - spiedigitallibrary.org
… The simulation of light transport in highly scattering media under realistic conditions is a pre…
In this paper we solve the forward problem using the diffusion theory. The resulting diffusion