21 June 2015 Determination of refractive index by Moiré deflectometry
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Abstract
Determination of refractive index is an important characteristic of material which is crucial parameter for physicists and engineers. Moiré deflectometry technique is convenient, easy-aligning, nondestructive, non-contact and fairly accurate method for refractive index measurement of gas, liquid, solid. In this paper we investigate the theory of the technique and simulate some relations then finally measure refractive index of a glassy lamella, n=1.536.
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Mohammad Ahmadi, Mohammad Ahmadi, Khosro Madanipour, Khosro Madanipour, Soheila Javadianvarjovi, Soheila Javadianvarjovi, } "Determination of refractive index by Moiré deflectometry", Proc. SPIE 9526, Modeling Aspects in Optical Metrology V, 95261Q (21 June 2015); doi: 10.1117/12.2184808; https://doi.org/10.1117/12.2184808
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