Bianisotropic metasurfaces

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Asadchy, Viktar S. Díaz-Rubio, Ana Tretyakov, Sergei A. 2018-05-22T14:36:25Z 2018-05-22T14:36:25Z 2018
dc.identifier.citation Asadchy , V S , Díaz-Rubio , A & Tretyakov , S A 2018 , ' Bianisotropic metasurfaces : Physics and applications ' Nanophotonics . DOI: 10.1515/nanoph-2017-0132 en
dc.identifier.issn 2192-8606
dc.identifier.issn 2192-8614
dc.identifier.other PURE UUID: 575ea75d-6592-451b-92c6-6b9cee72e6ad
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE LINK:
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dc.description.abstract Metasurfaces as optically thin composite layers can be modeled as electric and magnetic surface current sheets flowing in the layer volume in the metasurface plane. In the most general linear metasurface, the electric surface current can be induced by both incident electric and magnetic fields. Likewise, magnetic polarization and magnetic current can be induced also by external electric field. Metasurfaces which exhibit magnetoelectric coupling are called bianisotropic metasurfaces. In this review, we explain the role of bianisotropic properties in realizing various metasurface devices and overview the state-of-the-art of research in this field. Interestingly, engineered bianisotropic response is seen to be required for realization of many key field transformations, such as anomalous refraction, asymmetric reflection, polarization transformation, isolation, and more. Moreover, we summarize previously reported findings on uniform and gradient bianisotropic metasurfaces and envision novel and prospective research directions in this field. en
dc.format.extent 26
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Nanophotonics en
dc.rights openAccess en
dc.subject.other Biotechnology en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other Atomic and Molecular Physics, and Optics en
dc.subject.other Electrical and Electronic Engineering en
dc.subject.other 114 Physical sciences en
dc.title Bianisotropic metasurfaces en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Electronics and Nanoengineering
dc.subject.keyword anomalous reflection
dc.subject.keyword anomalous refraction
dc.subject.keyword bianisotropy
dc.subject.keyword chiral
dc.subject.keyword metasurface
dc.subject.keyword Biotechnology
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword Atomic and Molecular Physics, and Optics
dc.subject.keyword Electrical and Electronic Engineering
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201805222354
dc.identifier.doi 10.1515/nanoph-2017-0132
dc.type.version publishedVersion

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