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Proceedings Paper

Measurement of particle size distribution and volume fraction from frequency-domain measurements of photon migration
Author(s): Eva Marie Sevick-Muraca; Joseph E. Pierce; Christina L. Hutchinson; Huabei Jiang; Mohsen Khalili
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Paper Abstract

Multi-wavelength, frequency-domain measurements of phase-shift provides a self-calibrating measure of isotropic scattering coefficients. From these measurements we reconstruct particle size distribution and volume fraction for three latex suspensions that are concentrated, yet non-interacting. Extrapolation of the technique to non-spherical particles, such as titanium dioxide, illustrates preliminary success of the approach.

Paper Details

Date Published: 18 August 1997
PDF: 15 pages
Proc. SPIE 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II, (18 August 1997); doi: 10.1117/12.280288
Show Author Affiliations
Eva Marie Sevick-Muraca, Purdue Univ. (United States)
Joseph E. Pierce, Purdue Univ. (United States)
Christina L. Hutchinson, Purdue Univ. (United States)
Huabei Jiang, Purdue Univ. (United States)
Mohsen Khalili, E.I. du Pont de Nemours & Co., Inc. (United States)


Published in SPIE Proceedings Vol. 2979:
Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II
Britton Chance; Robert R. Alfano, Editor(s)

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