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Computer Optics, 2017, Volume 41, Issue 2, Pages 218–226 (Mi co378)  

OPTO-IT

Single-layer kinoforms for cameras and video cameras of mobile communication devices

G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov

Penza State University of Architecture and Construction, Penza, Russia

Abstract: Conditions that guarantee the absence of a visually observed halo in the image formed by the camera of a mobile communication device containing a diffractive lens with a single-layer sawtooth phase microrelief are corrected. The feasibility and effectiveness of using the diffractive lens with a single-layer microstructure, which does not lead to the emergence of a visually observable halo, are demonstrated by the example of a plastic objective lens for the smartphone.

Keywords: diffraction efficiency, relief-phase diffraction microstructure, halo, diffractive lens.

DOI: https://doi.org/10.18287/0134-2452-2017-41-2-218-226

Full text: PDF file (310 kB)
Full text: http://www.computeroptics.smr.ru/.../410210.html
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Received: 11.11.2016
Accepted:27.02.2017

Citation: G. I. Greisukh, E. G. Ezhov, S. V. Kazin, S. A. Stepanov, “Single-layer kinoforms for cameras and video cameras of mobile communication devices”, Computer Optics, 41:2 (2017), 218–226

Citation in format AMSBIB
\Bibitem{GreEzhKaz17}
\by G.~I.~Greisukh, E.~G.~Ezhov, S.~V.~Kazin, S.~A.~Stepanov
\paper Single-layer kinoforms for cameras and video cameras of mobile communication devices
\jour Computer Optics
\yr 2017
\vol 41
\issue 2
\pages 218--226
\mathnet{http://mi.mathnet.ru/co378}
\crossref{https://doi.org/10.18287/0134-2452-2017-41-2-218-226}


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