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Modeling the reflection of electromagnetic waves at diffraction gratings applied on a freeform surfaces
Author(s): S. I. Kharitonov; N. L. Kazanskiy; A. V. Gornostay; Yu. S. Strelkov
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Paper Abstract

We describe mathematical tools that enable the reflection of light at a diffraction grating applied on a freeform surface to be modeled. To address the problem, we use an analog of the Kirchhoff's method. By way of illustration, reflection at a diffraction grating applied on a spherical surface is analyzed. To enable the modeling of such systems, the software was developed and numerical study was conducted. The feasibility to generalize the results onto freeform diffractive optical elements is studied.

Paper Details

Date Published: 6 June 2018
PDF: 14 pages
Proc. SPIE 10774, Optical Technologies in Telecommunications 2017, 107740F (6 June 2018); doi: 10.1117/12.2315797
Show Author Affiliations
S. I. Kharitonov, Samara National Research Univ. (Russian Federation)
Image Processing Systems Institute (Russian Federation)
N. L. Kazanskiy, Samara National Research Univ. (Russian Federation)
Image Processing Systems Institute (Russian Federation)
A. V. Gornostay, Samara National Research Univ. (Russian Federation)
Image Processing Systems Institute (Russian Federation)
Yu. S. Strelkov, Samara National Research Univ. (Russian Federation)
Image Processing Systems Institute (Russian Federation)


Published in SPIE Proceedings Vol. 10774:
Optical Technologies in Telecommunications 2017
Vladimir A. Andreev; Anton V. Bourdine; Vladimir A. Burdin; Oleg G. Morozov; Albert H. Sultanov, Editor(s)

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