BIP! Finder - Coherent control of Snell’s law at metasurfaces

2014 • Coherent control of Snell’s law at metasurfaces

Authors: Shi, Jinhui; Fang, Xu; Rogers, Edward T. F.; Plum, Eric; MacDonald, Kevin F.; Zheludev, Nikolay I.

Venue: Optics Express

Type: Publication

Abstract: It 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 cont... (read more)

Impact:

2.1503055E-8 7.464252E-9 83 43

/ Attention: 0 17

Topics: Optics

DOI: 10.1364/oe.22.021051

External links: Crossref OpenAIRE

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