Imaging Properties of Kinoform Fibonacci Lenses

Imaging Properties of Kinoform Fibonacci Lenses

In this paper, we present a new kind of bifocal kinoform lenses in which the phase distribution is based on the Fibonacci sequence. The focusing properties of these DOEs coined Kinoform Fibonacci lenses (KFLs) are analytically studied and compared with binary-phase Fibonacci lenses (FLs). It is show...

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Main Authors: V. Ferrando, A. Calatayud, P. Andres, R. Torroba, W. D. Furlan, J. A. Monsoriu
Format: Article
Language:English
Published: IEEE 2014-01-01
Series:IEEE Photonics Journal
Subjects:
Fibonacci
diffraction
kinoform lens
Online Access:https://ieeexplore.ieee.org/document/6731530/
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spelling doaj-c1b0687cd5974ec4a284765ebc12ec672021-03-29T17:17:13ZengIEEEIEEE Photonics Journal1943-06552014-01-01611610.1109/JPHOT.2014.23045606731530Imaging Properties of Kinoform Fibonacci LensesV. Ferrando0A. Calatayud1P. Andres2R. Torroba3W. D. Furlan4J. A. Monsoriu5<formula formulatype="inline"><tex Notation="TeX">$^{1}$</tex></formula> Centro de Tecnolog&#x00ED;as F&#x00ED;sicas, Universitat Polit&#x00E8;cnica de Val&#x00E8;ncia, Valencia, SpainCentro de Tecnolog&#x00ED;as F&#x00ED;sicas, Universitat Polit&#x00E8;cnica de Val&#x00E8;ncia, Valencia, SpainDepartamento de &#x00D3;ptica, Universitat de Val&#x00E8;ncia, Burjassot, Spain<formula formulatype="inline"><tex Notation="TeX">$^{3}$</tex></formula> Centro de Investigaciones &#x00D3;pticas (CONICET La Plata-CIC) and UID OPTIMO, Facultad de Ingenier&#x00ED;a , Universidad Nacional de La Plata, La Plata, ArgentinaDepartamento de &#x00D3;ptica, Universitat de Val&#x00E8;ncia, Burjassot, SpainCentro de Tecnolog&#x00ED;as F&#x00ED;sicas, Universitat Polit&#x00E8;cnica de Val&#x00E8;ncia, Valencia, SpainIn this paper, we present a new kind of bifocal kinoform lenses in which the phase distribution is based on the Fibonacci sequence. The focusing properties of these DOEs coined Kinoform Fibonacci lenses (KFLs) are analytically studied and compared with binary-phase Fibonacci lenses (FLs). It is shown that, under monochromatic illumination, a KFL drives most of the incoming light into two single foci, improving in this way the efficiency of the FLs. We have also implemented these lenses with a spatial light modulator. The first images obtained with this type of lenses are presented and evaluated.https://ieeexplore.ieee.org/document/6731530/Fibonaccidiffractionkinoform lens
collection DOAJ
language English
format Article
sources DOAJ
author V. Ferrando
A. Calatayud
P. Andres
R. Torroba
W. D. Furlan
J. A. Monsoriu
spellingShingle V. Ferrando
A. Calatayud
P. Andres
R. Torroba
W. D. Furlan
J. A. Monsoriu
Imaging Properties of Kinoform Fibonacci Lenses
IEEE Photonics Journal
Fibonacci
diffraction
kinoform lens
author_facet V. Ferrando
A. Calatayud
P. Andres
R. Torroba
W. D. Furlan
J. A. Monsoriu
author_sort V. Ferrando
title Imaging Properties of Kinoform Fibonacci Lenses
title_short Imaging Properties of Kinoform Fibonacci Lenses
title_full Imaging Properties of Kinoform Fibonacci Lenses
title_fullStr Imaging Properties of Kinoform Fibonacci Lenses
title_full_unstemmed Imaging Properties of Kinoform Fibonacci Lenses
title_sort imaging properties of kinoform fibonacci lenses
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2014-01-01
description In this paper, we present a new kind of bifocal kinoform lenses in which the phase distribution is based on the Fibonacci sequence. The focusing properties of these DOEs coined Kinoform Fibonacci lenses (KFLs) are analytically studied and compared with binary-phase Fibonacci lenses (FLs). It is shown that, under monochromatic illumination, a KFL drives most of the incoming light into two single foci, improving in this way the efficiency of the FLs. We have also implemented these lenses with a spatial light modulator. The first images obtained with this type of lenses are presented and evaluated.
topic Fibonacci
diffraction
kinoform lens
url https://ieeexplore.ieee.org/document/6731530/
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AT acalatayud imagingpropertiesofkinoformfibonaccilenses
AT pandres imagingpropertiesofkinoformfibonaccilenses
AT rtorroba imagingpropertiesofkinoformfibonaccilenses
AT wdfurlan imagingpropertiesofkinoformfibonaccilenses
AT jamonsoriu imagingpropertiesofkinoformfibonaccilenses
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