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Computer Optics, 2019, Volume 43, Issue 6, Pages 946–955
DOI: https://doi.org/10.18287/2412-6179-2019-43-6-946-955 (Mi co719) 		 
This article is cited in 15 scientific papers (total in 15 papers)

OPTO-IT

Calculation of a diffractive lens having a fixed focal position at several prescribed wavelengths

L. L. Doskolovichab, E. A. Bezusab, D. A. Bykovba, R. V. Skidanovab, N. L. Kazanskiyab

a Samara National Research University, Moskovskoye Shosse 34, 443086, Samara, Russia
b IPSI RAS – Branch of the FSRC “Crystallography and Photonics” RAS, Molodogvardeyskaya 151, 443001, Samara, Russia
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DOI: https://doi.org/10.18287/2412-6179-2019-43-6-946-955
Abstract: A method for calculating a “spectral” diffractive lens, which ensures the preservation of the focal position at several prescribed wavelengths is proposed. The method is based on minimizing the function characterizing the difference between the complex transmission functions of the spectral lens for given wavelengths and the complex transmission functions of diffraction lenses calculated separately for each of the given wavelengths. As examples, spectral diffractive lenses are calculated for three and seven wavelengths. The simulation results of the calculated lenses confirm good performance of the proposed method.
Keywords: diffractive optics, diffractive lens, scalar diffraction theory, Fresnel-Kirchhoff integral.
Funding agency Grant number
Russian Foundation for Basic Research 18-07-00514 à
18-29-03067 ìê
Ministry of Science and Higher Education of the Russian Federation 007-ÃÇ/×3363/26
Russian Foundation for Basic Research projects 18-07-00514 and 18-29-03067 (development of the method for calculating spectral diffractive lenses) and Russian Federation Ministry of Science and Higher Education within the state contract with the FSRC “Crystallography and Photonics” RAS under agreement 007-GZ/Ch3363/26 (investigation of the designed spectral diffractive lenses).
Received: 18.09.2019
Accepted: 18.10.2019
Document Type: Article
Language: Russian
Citation: L. L. Doskolovich, E. A. Bezus, D. A. Bykov, R. V. Skidanov, N. L. Kazanskiy, “Calculation of a diffractive lens having a fixed focal position at several prescribed wavelengths”, Computer Optics, 43:6 (2019), 946–955
Citation in format AMSBIB
\Bibitem{DosBezByk19}
\by L.~L.~Doskolovich, E.~A.~Bezus, D.~A.~Bykov, R.~V.~Skidanov, N.~L.~Kazanskiy
\paper Calculation of a diffractive lens having a fixed focal position at several prescribed wavelengths
\jour Computer Optics
\yr 2019
\vol 43
\issue 6
\pages 946--955
\mathnet{http://mi.mathnet.ru/co719}
\crossref{https://doi.org/10.18287/2412-6179-2019-43-6-946-955}
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    • This publication is cited in the following 15 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Computer Optics
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