Publication detail

Comparison of two-dimensional Fraunhofer approximation and two-dimensional Fresnel approximation at analysis of surface roughness by angle speckle correlation. II Experimental results

OHLÍDAL, M.

English title

Comparison of two-dimensional Fraunhofer approximation and two-dimensional Fresnel approximation at analysis of surface roughness by angle speckle correlation. II Experimental results

Type

journal article - other

Language

en

Original abstract

The experimental verification of analytical terms for normalized mean intensity and the contrast of mean-intenzity Youngś fringes in the Fourier plane of the photographic random surface record is presented. Terms for the mean light flux and the term for the contrast of mean-light -flux Youngś fringes are added. A discussion on the influence of the detectorentrance slit is given.

English abstract

The experimental verification of analytical terms for normalized mean intensity and the contrast of mean-intenzity Youngś fringes in the Fourier plane of the photographic random surface record is presented. Terms for the mean light flux and the term for the contrast of mean-light -flux Youngś fringes are added. A discussion on the influence of the detectorentrance slit is given.

Keywords in English

Angle speckle correlation, surface roughness

Released

01.04.1995

ISSN

0950-0340

Journal

Journal of Modern Optics

Volume

42

Number

10

Pages count

14

BIBTEX


@article{BUT42975,
  author="Miloslav {Ohlídal},
  title="Comparison of two-dimensional Fraunhofer approximation and two-dimensional Fresnel approximation at analysis of surface roughness by angle speckle correlation. II Experimental results",
  journal="Journal of Modern Optics",
  year="1995",
  volume="42",
  number="10",
  month="April",
  issn="0950-0340"
}