1 March 1992 New methods of refractive-index determination
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Proceedings Volume 1603, Education in Optics; (1992) https://doi.org/10.1117/12.57906
Event: Education in Optics, 1991, Leningrad, Russian Federation
ning is refractive index n We suggest new methods of refractive index determination which are absolute and realized without complicated ope— rations and equipment. New optical methods are used for non—destructi— ye control of optical materials with different shapes of surfaces. They don't require any information about samples to be controlled. The first new interference method of refractive index determination is used for transparent materials with varifom surface. In this case the order of interference depends on geometric co—ordinates. These equ— ations for passing and reflecting light are :
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ludmila A. Gerasimova, Ludmila A. Gerasimova, } "New methods of refractive-index determination", Proc. SPIE 1603, Education in Optics, (1 March 1992); doi: 10.1117/12.57906; https://doi.org/10.1117/12.57906


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