We demonstrate a reconfigurable all-dielectric metasurface comprising of concentric phase-change/high-index materials nanopillars. The dynamic interplay of dominant Mie resonance modes due to the real-time phase-transition of Ge2Sb2Te5 grants 2n phase agility with unprecedented efficiency.

© 2020 The Author(s)

PDF Article
More Like This
Active deflection angle switching via the phase change of Ge2Sb2Te5 nanorod metasurface

Chulsoo Choi, Sun-Je Kim, and Byoungho Lee
s2377 Conference on Lasers and Electro-Optics/Pacific Rim (CLEOPR) 2017

Electro-Optical Switch Using Ge2Sb2Te5 Phase-Change Material in a Silicon MZI Structure

Hanyu Zhang, Linjie Zhou, Liangjun Lu, Zhanzhi Guo, Jian Xu, Xuecheng Fu, Jianping Chen, and B. M. A. Rahman
s1972 Conference on Lasers and Electro-Optics/Pacific Rim (CLEOPR) 2017

Towards 1.5 micrometer pixel pitch holographic display using Ge2Sb2Te5 phase change material

Yong-Hae Kim, Chi Young Hwang, Gi Heon Kim, Seong M. Cho, Kyunghee Choi, Sanghoon Cheon, and Chi-Sun Hwang
M4A.2 Digital Holography and Three-Dimensional Imaging (DH) 2019


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription

Supplementary Material (1)

» Media 1: PDF (1084 KB)