7 September 2017 Synthesis of freeform refractive surfaces forming various radiation patterns using interpolation
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Abstract
Optical freeform surfaces are very popular today in such fields as lighting systems, sensors, photovoltaic concentrators, and others. The application of such surfaces allows to obtain systems with a new quality with a reduced number of optical components to ensure high consumer characteristics: small size, weight, high optical transmittance. This article presents the methods of synthesis of refractive surface for a given source and the radiation pattern of various shapes using a computer simulation cubic spline interpolation.
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Anna Voznesenskaya, Iana Mazur, Pavel Krizskiy, "Synthesis of freeform refractive surfaces forming various radiation patterns using interpolation", Proc. SPIE 10379, Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XIV, 103790C (7 September 2017); doi: 10.1117/12.2273196; https://doi.org/10.1117/12.2273196
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