
Proceedings Paper
Light Scattering Instrumentation For Particulate Measurements In ProcessesFormat | Member Price | Non-Member Price |
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Paper Abstract
A line of new instruments is described which use light scattering to measure various parameters of particulate distributions. Employing laser illumination of a flowing stream of particles, a Fraunhofer diffraction pattern is produced and processed with optical and electronic means. Various parameters of the particle size distribution are measured, including a thirteen segment histogram of the volume size distribution. The measurement is rapid and continuous. Technical background and instrumentation is discussed. Many applications have been made, and this paper includes three examples relating to industrial quality control involving particles.
Paper Details
Date Published: 28 February 1978
PDF: 10 pages
Proc. SPIE 0129, Effective Utilization of Optics in Quality Assurance I, (28 February 1978); doi: 10.1117/12.956014
Published in SPIE Proceedings Vol. 0129:
Effective Utilization of Optics in Quality Assurance I
Jose Cruz, Editor(s)
PDF: 10 pages
Proc. SPIE 0129, Effective Utilization of Optics in Quality Assurance I, (28 February 1978); doi: 10.1117/12.956014
Show Author Affiliations
A. L. Wertheimer, Leeds & Northrup Company (United States)
H. N. Frock, Leeds & Northrup Company (United States)
H. N. Frock, Leeds & Northrup Company (United States)
E. C. Muly, Leeds & Northrup Company (United States)
Published in SPIE Proceedings Vol. 0129:
Effective Utilization of Optics in Quality Assurance I
Jose Cruz, Editor(s)
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