dc.contributor.authorShi, Jinhui
dc.contributor.authorFang, Xu
dc.contributor.authorRogers, Edward T. F.
dc.contributor.authorPlum, Eric
dc.contributor.authorMacDonald, Kevin F.
dc.contributor.authorZheludev, Nikolay I.
dc.identifier.citationShi, J., Fang, X., Rogers, E. T. F., Plum, E., MacDonald, K. F., & Zheludev, N. I. (2014). Coherent control of Snell’s law at metasurfaces. Optics Express, 22(17), 21051-21060.en_US
dc.description.abstractIt was recently demonstrated that the well-known Snell’s law must be corrected for phase gradient metasurfaces to account for their spatially varying phase, leading to normal and anomalous transmission and reflection of light on such metasurfaces. Here we show that the efficiency of normal and anomalous transmission and reflection of light can be controlled by the intensity or phase of a second coherent wave. The phenomenon is illustrated using gradient metasurfaces based on V-shaped and rectangular apertures in a metal film. This coherent control effect can be exploited for wave front shaping and signal routing.en_US
dc.relation.ispartofseriesOptics Expressen_US
dc.rights© 2014 Optical Society of America. This paper was published in Optics Express and is made available as an electronic reprint (preprint) with permission of Optical Society of America. The paper can be found at the following official DOI: http://dx.doi.org/10.1364/OE.22.021051.  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en_US
dc.titleCoherent control of Snell’s law at metasurfacesen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.description.versionPublished versionen_US

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