Application of nanoimprinting technique for fabrication of trifocal diffractive lens with sine-like radial profile

Osipov, Vladimir, Doskolovich, Leonid L., Bezus, Evgeni A., Drew, Tom, Zhou, Kaiming, Sawalha, Kameel, Swadener, Greg and Wolffsohn, James S W (2015). Application of nanoimprinting technique for fabrication of trifocal diffractive lens with sine-like radial profile. Journal of Biomedical Optics, 20 (2),

Abstract

The fabrication of submicron-height sine-like relief of a trifocal diffractive zone plate using a nanoimprinting technique is studied. The zone plate is intended for use in combined trifocal diffractive-refractive lenses and provides the possibility to form trifocal intraocular lenses with predetermined light intensity distribution between foci. The optical properties of the designed zone plate having the optical powers 3 D, 0, -3D in the three main diffraction orders are theoretically and experimentally investigated. The results of the theoretical investigations are in good agreement with experimental measurements. The effects of the pupil size (lens diameter) as well as the wavelength-dependent behavior of the zone plate are also discussed.

Publication DOI: https://doi.org/10.1117/1.JBO.20.2.025008
Divisions: Engineering & Applied Sciences > Institute of Photonics
Engineering & Applied Sciences > Electrical, electronic & power engineering
Engineering & Applied Sciences > Mechanical engineering & design
Engineering & Applied Sciences
Life & Health Sciences > Ophthalmic Research Group
Life & Health Sciences > Applied Health Research Group
Life & Health Sciences
Life & Health Sciences > Optometry
Additional Information: © The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
Uncontrolled Keywords: diffractive optical elements,intraocular lenses,multifocal lenses,nanoimprinting,Biomedical Engineering,Biomaterials,Electronic, Optical and Magnetic Materials,Atomic and Molecular Physics, and Optics
Full Text Link: http://biomedicaloptics.spiedigitallibrary.org/article.aspx?articleid=2174073
Related URLs: http://www.scopus.com/inward/record.url?scp=84924032455&partnerID=8YFLogxK (Scopus URL)
Published Date: 2015-02-01
Authors: Osipov, Vladimir
Doskolovich, Leonid L.
Bezus, Evgeni A.
Drew, Tom
Zhou, Kaiming ( 0000-0002-6011-1912)
Sawalha, Kameel
Swadener, Greg ( 0000-0001-5493-3461)
Wolffsohn, James S W ( 0000-0003-4673-8927)

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