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10 October 2020 Transparent metasurfaces with new mechanisms and functionalties
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Abstract
Metasurfaces are well known for their functionality to control the reflection and refraction of waves via the introduction of subwavelength units along the surface. The efficiency is an important issue for enhancing metasurface functionalities. High efficiency metasurfaces in the transmission geometry have been recently designed by using various approaches including Huygen’s surface, etc. However, there are still severe limits in the present approaches. In this work, we demonstrate new mechanisms to realize transparent metasurfaces, leading to unprecedented new functionalities beyond current techniques. These advances in fundamental physics may also have important implications in practical applications.
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© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yun Lai "Transparent metasurfaces with new mechanisms and functionalties", Proc. SPIE 11557, Plasmonics V, 1155708 (10 October 2020); https://doi.org/10.1117/12.2575161
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