Fourier Transform in Speckle Photography for Measuring the Refractive Index For A Transparent Plate

Nasser A. Moustafa

Department of Physics, Faculty of Science, Helwan University, Ain Helwan, Cairo (Egypt).

DOI : http://dx.doi.org/10.13005/msri/060113

ABSTRACT:

This paper reports on the application of Fourier transform to speckle photography. The simple technique here enables the measurement of the refractive index of a transparent plate. A simple mathematical approach has been applied utilizing the resulting data to estimate the refractive index of the plate.

KEYWORDS: Speckle photography; Fourier transform; refractive index estimation

Copy the following to cite this article: Moustafa N. A. Fourier Transform in Speckle Photography for Measuring the Refractive Index For A Transparent Plate. Mat.Sci.Res.India;6(1)

Copy the following to cite this URL: Moustafa N. A. Fourier Transform in Speckle Photography for Measuring the Refractive Index For A Transparent Plate. Mat.Sci.Res.India;6(1). Available from: http://www.materialsciencejournal.org/?p=3433

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