Dust-Effect Reduction Facility of a Digital Correlator for Dynamic Light Scattering
- 1 April 1985
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 24 (4R)
- https://doi.org/10.1143/jjap.24.491
Abstract
A minicomputer-assisted digital correlator for dynamic light scattering (DLS) measurement has been made. The correlator has a unique circuit construction to minimize the effect of dust particles in sample solutions. Detailes of the operation of electronic circuits assuring the dust-effect reduction facility are described. An example of the measurement of DLS correlation functions for solutions of polystyrene latex spheres is presented demonstrating the correlator's performance.Keywords
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