Detail publikace

Autocorrelation function of sum of two spectrally decorrelated laser speckle fields - Comparison of Fresnel and Fraunhofer approximation

PRAŽÁK, D. OHLÍDAL, M.

Originální název

Autocorrelation function of sum of two spectrally decorrelated laser speckle fields - Comparison of Fresnel and Fraunhofer approximation

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The autocorrelation function of two laser speckle fields obtained step by step with two laser waves of different wavelengths scatered from the same area of a rough surface is determined within the framework of the scalar Kirchhoff theory of wave scattering from random surfaces. Results obtained in the Fresnel and Fraunhofer approximation are compared. The disparity of solutions is discussed from the point of view of surface roughness measurement.

Klíčová slova

laser speckle, correlation, surface roughness.

Autoři

PRAŽÁK, D.; OHLÍDAL, M.

Vydáno

1. 11. 2003

Nakladatel

SPIE-The International Society for Optical Engineering

Místo

Bellingham, Washington, USA

ISBN

0-8194-5146-0

Kniha

Proceedings of SPIE

Edice

13th Polish-Czech-Slovak on Wave and Quantum Aspects of Contemporary Optics

Číslo edice

Vol 5259

Strany od

113

Strany do

120

Strany počet

8

BibTex

@inproceedings{BUT14080,
  author="Dominik {Pražák} and Miloslav {Ohlídal}",
  title="Autocorrelation function of sum of two spectrally decorrelated laser speckle fields - Comparison of Fresnel and Fraunhofer approximation",
  booktitle="Proceedings of SPIE",
  year="2003",
  series="13th Polish-Czech-Slovak on Wave and Quantum Aspects of Contemporary Optics",
  volume="Vol 5259",
  number="Vol 5259",
  pages="113--120",
  publisher="SPIE-The International Society for Optical Engineering",
  address="Bellingham, Washington, USA",
  isbn="0-8194-5146-0"
}