dc.contributor.authorWan, Xiang
dc.contributor.authorShen, Xiaopeng
dc.contributor.authorLuo, Yu
dc.contributor.authorCui, Tie Jun
dc.date.accessioned2016-09-28T07:53:44Z
dc.date.available2016-09-28T07:53:44Z
dc.date.issued2014
dc.identifier.citationWan, X., Shen, X., Luo, Y., & Cui, T. J. (2014). Planar bifunctional Luneburg-fisheye lens made of an anisotropic metasurface. Laser & Photonics Reviews, 8(5), 757-765.en_US
dc.identifier.issn1863-8880en_US
dc.identifier.urihttp://hdl.handle.net/10220/41508
dc.description.abstractLuneburg lens and Maxwell-fisheye lens are well-known microwave and optical devices with distinct focusing properties. Here, a planar bifunctional Luneburg-fisheye lens made of an anisotropic metasurface is presented, which features as a Luneburg along the horizontal optical axis, while as a fisheye along the vertical optical axis. A method to control the inhomogeneous indices of refraction along the two optical axes independently is proposed by designing an anisotropic and nonuniform metasurface, which can provide the required distributions of refractive indices approximately for Luneburg and fisheye lenses viewing from the two optical axes. Experiments in the microwave frequency range demonstrate very good performance of the planar bifunctional Luneburg-fisheye lens. The proposed method opens up an avenue to design other kinds of bifunctional devices using metasurfaces in the microwave, terahertz, and even optical ranges.en_US
dc.format.extent20 p.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesLaser & Photonics Reviewsen_US
dc.rights© 2014 by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Laser & Photonics Reviews, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/lpor.201400023].en_US
dc.subjectbifunctional deviceen_US
dc.subjectplanar Luneburg-fisheye lensen_US
dc.titlePlanar bifunctional Luneburg-fisheye lens made of an anisotropic metasurfaceen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1002/lpor.201400023
dc.description.versionAccepted versionen_US


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