Measurement of particle size distribution and volume fraction from frequency-domain measurements of photon migration

Eva Marie Sevick-Muraca; Joseph E. Pierce; Christina L. Hutchinson; Huabei Jiang; Mohsen Khalili

doi:10.1117/12.280288

18 August 1997 Measurement of particle size distribution and volume fraction from frequency-domain measurements of photon migration

Eva Marie Sevick-Muraca, Joseph E. Pierce, Christina L. Hutchinson, Huabei Jiang, Mohsen Khalili

Author Affiliations +

Proceedings Volume 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II; (1997) https://doi.org/10.1117/12.280288
Event: BiOS '97, Part of Photonics West, 1997, San Jose, CA, United States

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.

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Eva Marie Sevick-Muraca, Joseph E. Pierce, Christina L. Hutchinson, Huabei Jiang, and Mohsen Khalili "Measurement of particle size distribution and volume fraction from frequency-domain measurements of photon migration", Proc. SPIE 2979, Optical Tomography and Spectroscopy of Tissue: Theory, Instrumentation, Model, and Human Studies II, (18 August 1997); https://doi.org/10.1117/12.280288

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