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Proceedings Paper

Diffusing wave spectroscopy
Author(s): Christopher J. Lloyd; Elaine A. Perkins; Tony Atkinson; Robert J. G. Carr
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Paper Abstract

A method of measuring the sphere equivalent hydrodynamic radius in highly concentrated suspensions is reported. Results showing the system to be concentration independent are given. The effects of polarization and the use of high birefringence fibers are discussed and shown to be important. The possibility of independence to fluid flow and the monitoring of the enhanced backscatter cone to given information on structure are considered. The equipment allows the use of a dip in probe and laser powers of only 1 mW are required.

Paper Details

Date Published: 1 February 1994
PDF: 9 pages
Proc. SPIE 2082, Quantification and Localization Using Diffuse Photons in a Highly Scattering Medium, (1 February 1994); doi: 10.1117/12.167480
Show Author Affiliations
Christopher J. Lloyd, Ctr. for Applied Microbiology and Research (United Kingdom)
Elaine A. Perkins, PHLS Ctr. for Applied Microbiology and Research (United Kingdom)
Tony Atkinson, PHLS Ctr. for Applied Microbiology and Research (United Kingdom)
Robert J. G. Carr, PHLS Ctr. for Applied Microbiology and Research (United Kingdom)


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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