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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de Periódicopt_BR
dc.titleNumerical Simulation Of Astigmatic Liquid Lenses Tuned By A Stripe Electrodept_BR
dc.contributor.authorLimapt_BR
dc.contributor.authorNC; Cavallipt_BR
dc.contributor.authorA; Mishrapt_BR
dc.contributor.authorK; Mugelept_BR
dc.contributor.authorFpt_BR
unicamp.author.emailf.mugele@utwente.nlpt_BR
dc.subjectFluidic Lensespt_BR
dc.subjectMicrolenspt_BR
dc.subjectFieldpt_BR
dc.subjectFabricationpt_BR
dc.subjectPhoropterpt_BR
dc.subjectSurfacespt_BR
dc.subjectDefocuspt_BR
dc.subjectOpticspt_BR
dc.subjectLengthpt_BR
dc.subjectVolumept_BR
dc.description.abstractWe propose a new design for tuning the astigmatism of liquid micro-lenses using electric field and hydrostatic pressure as control parameters. We explore the feasibility and operating range of the lens with a self-consistent numerical calculation of the electric field distribution and the shape of the two-phase interface. Equilibrium shapes, including surface profiles parallel and perpendicular to a stripe electrode, are extracted to determine the astigmatism. The wavefronts are decomposed into Zernike polynomials under zero defocus conditions using a commercial ray-tracing software. We observe that the global curvature of the lens is primarily controlled by the hydrostatic pressure, while asphericity and astigmatism are controlled by the electric field. For optimized electrode geometries and simultaneous control of pressure and electric fields the astigmatism can be tuned from Z6 = 0...0.38 mu m with minor changes in the focal length. (C)2016 Optical Society of Americaen
dc.relation.ispartofOptics Expresspt_BR
dc.publisher.cityWASHINGTONpt_BR
dc.publisherOPTICAL SOC AMERpt_BR
dc.date.issued2016pt_BR
dc.identifier.citationOptics Express. OPTICAL SOC AMER, n. 24, n. 4, p. 4210 - 4220.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume24pt_BR
dc.description.issuenumberpt_BR
dc.description.firstpage4210pt_BR
dc.description.lastpage4220pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1094-4087pt_BR
dc.identifier.wosidWOS:000371433700093pt_BR
dc.identifier.doi10.1364/OE.24.004210pt_BR
dc.identifier.urlhttps://osapublishing.ez88.periodicos.capes.gov.br/oe/abstract.cfm?uri=oe-24-4-4210pt_BR
dc.description.sponsorshipCNPq, Conselho Nacional de Desenvolvimento Cientifico e Tecnologico - Brasilpt_BR
dc.description.sponsorshipDutch Science Foundation NWOpt_BR
dc.description.sponsorshipFoundation for Technical science STWpt_BR
dc.description.sponsorship1Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.date.available2016-12-06T18:31:09Z-
dc.date.accessioned2016-12-06T18:31:09Z-
dc.description.provenanceMade available in DSpace on 2016-12-06T18:31:09Z (GMT). No. of bitstreams: 1 000371433700093.pdf: 2593677 bytes, checksum: f68a7a8d5b2d5c1da19da5e00bd97119 (MD5) Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/320227-
dc.description.conferencelocationpt_BR
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