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Deeply Subwavelength Metasurface Resonators for Terahertz Wavefront Manipulation

Liu, Mingkai; Yang, Quanlong; Aoni, Rifat Ahmmed; Raj, Vidur; Komar, Andrei; Han, Jiaguang; Rahmani, Mohsen; Hattori, Haroldo T.; Neshev, Dragomir; Powell, David A.; Shadrivov, Ilya


Metasurfaces offer a highly flexible platform for controlling the propagation and localization of electromagnetic waves. Due to the relatively large size of commonly used resonators, various undesirable effects including spatial dispersion and spurious diffraction occur, thus limiting the metasurface performance. To overcome these problems, one straightforward approach is to utilize deeply subwavelength metaunits. In contrast to conventional approaches that minimize the resonator size by...[Show more]

CollectionsANU Research Publications
Date published: 2019-08-13
Type: Journal article
Source: Advanced Optical Materials
DOI: 10.1002/adom.201900736
Access Rights: Open Access


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