Interpolation equations of freeform refractive surfaces

Voznesenskaya, A.О., Mazur, Y.V., Krizskiy, P.Y.

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Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Вознесенская А.О., Мазур Я.В., Кризский П.Ю. Интерполяционные уравнения преломляющих поверхностей свободной формы // Оптический журнал. 2018. Т. 85. № 9. С. 70–73. http://doi.org/10.17586/1023-5086-2018-85-09-70-73

Voznesenskaya A.O., Mazur Ya.V., Krizskiy P.Yu. Interpolation equations of freeform refractive surfaces [in Russian] // Opticheskii Zhurnal. 2018. V. 85. № 9. P. 70–73. http://doi.org/10.17586/1023-5086-2018-85-09-70-73

For citation (Journal of Optical Technology):

A. O. Voznesenskaya, Ya. V. Mazur, and P. Yu. Krizskiĭ, "Interpolation equations of freeform refractive surfaces," Journal of Optical Technology. 85(9), 579-581 (2018). https://doi.org/10.1364/JOT.85.000579

Abstract:

Active studies on freeform optical surfaces have only begun very recently. Currently, such surfaces are widely used in illuminators, concentrators, hybrid systems, and other optical devices. In this paper, a method for modeling freeform surfaces is proposed for a given source type and illumination distribution, which can be described by a line, arc, circle, or a complex shape. The interpolation of the resultant freeform surface point array obtained via modeling allows for the determination of the equation of the refracting freeform surface.

Keywords:

freeform surfaces, optical systems design, illumination optics, interpolation

Acknowledgements:

The research was supported by the Ministry of Education and Science of the Russian Federation (Minobrnauka) (3.2506.2017/4.6).

OCIS codes: 330.4060

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