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Proceedings Paper

Time averaging of coherent radiation as a tool to determine the parameters of moving smooth-surface roughness
Author(s): A. N. Anuashvili; Valery I. Mandrosov
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Paper Abstract

Time averaging of coherent radiation is applied to determining the roughness parameters of moving smooth surfaces by using their coherent images. Two methods are described which average the field and the intensity in coherent images of the surfaces. They may be used for simultaneous estimation of r.m.s. deviation and correlation radius distribution of smooth surface small roughness in large areas.

Paper Details

Date Published: 3 September 1993
PDF: 7 pages
Proc. SPIE 1978, Coherent Measuring and Data Processing Methods and Devices, (3 September 1993); doi: 10.1117/12.155044
Show Author Affiliations
A. N. Anuashvili, Institute of Control Sciences (Russia)
Valery I. Mandrosov, Institute of Control Sciences (Russia)


Published in SPIE Proceedings Vol. 1978:
Coherent Measuring and Data Processing Methods and Devices

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