Detail publikace
Digital laser speckle spectral correlation within the famework of the Fresnel approximation of the scalar Kirchhoff theory and its application in surface roughness measurement
OHLÍDAL, M. PRAŽÁK, D.
Anglický název
Digital laser speckle spectral correlation within the famework of the Fresnel approximation of the scalar Kirchhoff theory and its application in surface roughness measurement
Typ
Článek recenzovaný mimo WoS a Scopus
Jazyk
en
Originální abstrakt
Correlation of laser speckle fields generated by light of two different wavelengths, which illuminates succesively a randomly rough surface, is solved theoretically within the framework of the scalar Kirchhoff theory of wave scattering from random rough surfaces. The Fresnel approximation is used in description of scattered wave. The solution is used for surface roughness measurement by means of the digital processing of corresponding specklegrams.
Klíčová slova anglicky
digital optics, laser speckle, spectral correlation, surface roughness
Vydáno
2003-09-01
ISSN
0950-0340
Časopis
JOURNAL OF MODERN OPTICS
Ročník
2003
Číslo
14
Strany od–do
2133–
Počet stran
14
BIBTEX
@article{BUT42044,
author="Miloslav {Ohlídal} and Dominik {Pražák}",
title="Digital laser speckle spectral correlation within the famework of the Fresnel approximation of the scalar Kirchhoff theory and its application in surface roughness measurement",
journal="JOURNAL OF MODERN OPTICS",
year="2003",
volume="2003",
number="14",
pages="14",
issn="0950-0340"
}