$Multifocal spectral diffractive lens$

Multifocal spectral diffractive lens

We present a method for calculating a spectral multifocal diffractive lens that forms a given set of fixed-position foci at multiple operating wavelengths. It is based on minimizing a function represented as a squared absolute value of difference between the complex amplitudes of beams formed by the...

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Bibliographic Details
Main Authors:	Leonid Doskolovich, Evgeni Bezus, Nikolay Kazanskiy
Format:	Article
Language:	English
Published:	Samara National Research University 2018-04-01
Series:	Компьютерная оптика
Subjects:	multifocal lens diffractive lens zone plate diffractive optics
Online Access:	http://computeroptics.smr.ru/KO/PDF/KO42-2/420205.pdf

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