Publication detail
Surface roughness determination by digital laser speckle spectral correlation-Fresnel approximation of scalar Kirchhoff theory
OHLÍDAL, M. PRAŽÁK, D.
English title
Surface roughness determination by digital laser speckle spectral correlation-Fresnel approximation of scalar Kirchhoff theory
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
Correlation of laser speckle fields generated by light of two wavelenghts, which illuminates a randomly rough surface, is solved within the framework of the scalar Kirchhoff theory of wave scattering from random rough surfaces. The Fresnel approximation is used in description of the scattered wave. The solution obtained is applied to surface roughness determinqation.
Keywords in English
Surface roughness, laser speckle, digital optics
Released
2002-03-25
Publisher
SPIE – The InternationalSociety for Optical Engineering
Location
Washington
ISBN
0-8194-4569-7
Book
ICO XIX, Optics for the Quality of Life
Pages from–to
495–496
Pages count
2
BIBTEX
@inproceedings{BUT7092,
author="Miloslav {Ohlídal} and Dominik {Pražák}",
title="Surface roughness determination by digital laser speckle spectral correlation-Fresnel approximation of scalar Kirchhoff theory",
booktitle="ICO XIX, Optics for the Quality of Life",
year="2002",
number="1",
pages="495--496",
publisher="SPIE - The InternationalSociety for Optical Engineering",
address="Washington",
isbn="0-8194-4569-7"
}