Determination of Optical Constants of Polystyrene Films from IR Reflection-Absorption Spectra
نویسنده
چکیده
Determination of The transmittance values measured in IR reflectionabsorption (RA) spectra were used to determine the optical constants of dielectric films laid on solid substrates. In order to obtain the optical constants of polystyrene films laid on steel we used dispersion analysis. In this case, the optical constants are obtained from IR spectrum recorded at a single incidence angle. The use of dispersion analysis offers the advantage of processing a large volume of data.
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