Skip navigation
Skip navigation

Active high-Q dielectric terahertz supercavities

Han, Song; Cong, L.; Srivastava, Yogesh Kumar; Qiang, Bo; Rybin, Mikhail; Lim, Wen-Xiang; Wang, Qijie; Kivshar, Yuri; Singh, Ranjan

Description

We report the observation of extremely high-quality factors in all-dielectric subwavelength terahertz metasurfaces. We further demonstrate an active ultrafast switching of the high-Q resonances via direct optical excitation of the supercavities.

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
URI: http://hdl.handle.net/1885/205435
Source: 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
DOI: 10.1364/CLEO_SI.2018.SW4D.6

Download

File Description SizeFormat Image
01_Han_Active_high-Q_dielectric_2018.pdf834.68 kBAdobe PDF    Request a copy


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  17 November 2022/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator