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Dynamic Beam Switching by Liquid Crystal Tunable Dielectric Metasurfaces

Komar, Andrei; Paniagua-Domínguez, Ramón; Miroshnichenko, Andrey; Yu, Ye Feng; Kivshar, Yuri; Kuznetsov, Arseniy I.; Neshev, Dragomir


Dynamic steering of laser beams by ultrathin optical metasurfaces is a significant research advance for possible applications in remote ranging and sensing. A unique platform for such important functionalities is offered by dielectric metasurfaces that have the highest transmission efficiency. However, the realization of dynamically tunable metasurfaces still remains a challenge. Here we experimentally demonstrate the dynamic switching of beam deflection by a silicon-nanodisk dielectric...[Show more]

CollectionsANU Research Publications
Date published: 2018-02-08
Type: Journal article
Source: ACS Photonics
DOI: 10.1021/acsphotonics.7b01343
Access Rights: Open Access


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