. . "Pra\u017E\u00E1k, Dominik" . "The topic of this paper is theoretical consideration on utilization of light scattering for measurement of surface roughness. The correlation of laser speckle fields generated by light of two different wavelengths, which illuminates investigated randomly rough surface is used. The solution of the problem within the framework of the scalar Kirchhoff theory of wave scattering from rough surfaces is presented. The Fresnel approximation in description of the scattered wave is used." . "12th Czech-Slovak-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics" . . "Laser speckle correlation and surface roughness" . "2"^^ . . . "Ohl\u00EDdal, Miloslav" . "0"^^ . . "2"^^ . "0-8194-4047-7" . "0"^^ . "RIV/00216305:26210/01:PU20881!RIV/2002/GA0/262102/N" . "RIV/00216305:26210/01:PU20881" . "Laser speckle correlation and surface roughness" . . "685075" . "Bellingham, Washington, USA" . . . "339-346" . . . . "2000-09-12+02:00"^^ . "26210" . . "Velk\u00E9 Losiny" . "8"^^ . . "SPIE - The International Society for Optical Engineering" . . "Laser speckle correlation and surface roughness"@en . "[2DAD789E2A10]" . "Laser speckle correlation and surface roughness"@en . . "Laser light scattering, surface roughness, correlation of laser speckle fields"@en . "P(GA101/01/1104)" . "The topic of this paper is theoretical consideration on utilization of light scattering for measurement of surface roughness. The correlation of laser speckle fields generated by light of two different wavelengths, which illuminates investigated randomly rough surface is used. The solution of the problem within the framework of the scalar Kirchhoff theory of wave scattering from rough surfaces is presented. The Fresnel approximation in description of the scattered wave is used."@en . .