OHLÍDAL, Ivan, Miloslav OHLÍDAL, Daniel FRANTA and Aleš MICHÁLEK. Method of shearing interferometry for characterizing non-gaussian randomly rough surfaces. In Specification, Production, and Testing of Optical Components and Systems. USA: SPIE - The International Society for Optical Engineering, 1996, p. 442-451. ISBN 0-8194-2160-X.
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Basic information
Original name Method of shearing interferometry for characterizing non-gaussian randomly rough surfaces
Authors OHLÍDAL, Ivan, Miloslav OHLÍDAL, Daniel FRANTA and Aleš MICHÁLEK.
Edition USA, Specification, Production, and Testing of Optical Components and Systems, p. 442-451, 1996.
Publisher SPIE - The International Society for Optical Engineering
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10306 Optics
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
WWW URL
Organization unit Faculty of Science
ISBN 0-8194-2160-X
UT WoS A1996BG32V00043
Changed by Changed by: Mgr. Daniel Franta, Ph.D., učo 2000. Changed: 19/12/2003 19:14.
Abstract
In this paper a method of shearing interferometry enabling us to perform a characterization of the basic statistical properties of non-gaussian randomly rough surfaces of solids will be described. This method is based on a statistical analysis of the form of dark fringe centres taking place in interferograms obtained by using a suitable interference microscope. By means of the method the root-mean-square (RMS) values of heights and slopes, the values of autocorrelation lengths, autocorrelation coefficients of the heights and autocorrelation coefficient of the slopes of surface irregularities of glass diffusers will be determined.
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