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Эта публикация цитируется в 2 научных статьях (всего в 2 статьях)
OPTO-IT
Focal-plane field when lighting double-ring phase elements
A. V. Ustinovab a Image Processing Systems Institute of the RAS - Branch of the FSRC "Crystallography and Photonics" RAS, Samara, Russia
b Samara National Research University, Samara, Russia
Аннотация:
The focal-plane field amplitude is calculated when lighting double-ring phase elements by flat and Gaussian beams. Emerging conditions in the minimum or maximum centers, including flat-top maxima, are given. For the field amplitude, we obtain equations that define the radius of the first zero-intensity ring based on the deduced expressions. The root values are listed for several parameters of optical elements and incident beams due to the lack of analytical solutions. Numerical simulation results are given for flat incident beams; they are fully consistent with the theoretical calculations.
Ключевые слова:
phase optical elements, double-ring phase elements, focal spot size.
Поступила в редакцию: 18.07.2017 Принята в печать: 22.08.2017
Образец цитирования:
A. V. Ustinov, “Focal-plane field when lighting double-ring phase elements”, Компьютерная оптика, 41:4 (2017), 515–520
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/co414 https://www.mathnet.ru/rus/co/v41/i4/p515
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