Abstract: In this study we present a method for determining the refractive index, absorption coefficient and thickness of thin films using a reflectance and transmittance of incident light (RT method). An algorithm is proposed, developed and tested for the calculation of the optical constants into the visible. Abacuses are traces in order to determiner this constant optics.
H. Guessas , A. Beniaiche and S. Bouzid , 2007. Determination of Constant Optics of the Thin Films by the RT Method. Research Journal of Applied Sciences, 2: 55-59.