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Proceedings Paper

Phase and intensity information in a highly-scattering medium with two absorbers using phased-array spectroscopy: theoretical study
Author(s): Kyung A. Kang; Britton Chance
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Paper Abstract

In this paper, phase and intensity information is predicted for a system consisting of two absorbers immersed in a highly scattering medium and two light sources (in- and anti-phased) with a single detector. Phase and intensity information in this 3-D system with absorbing boundaries is obtained by solving the photon diffusion equation by B-W-K technique, with proper boundary conditions. The capability of phased array to resolve two absorbers with a single detector is correlated with a geometric relationship among sources, a detector, and absorbers.

Paper Details

Date Published: 1 February 1994
PDF: 11 pages
Proc. SPIE 2082, Quantification and Localization Using Diffuse Photons in a Highly Scattering Medium, (1 February 1994); doi: 10.1117/12.167456
Show Author Affiliations
Kyung A. Kang, Univ. of Pennsylvania (United States)
Britton Chance, Univ. of Pennsylvania (United States)

Published in SPIE Proceedings Vol. 2082:
Quantification and Localization Using Diffuse Photons in a Highly Scattering Medium
Britton Chance; David T. Delpy; Marco Ferrari; Martin J. C. van Gemert; Gerhard J. Mueller; Valery V. Tuchin, Editor(s)

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