Author:
Popescu Cosmin-Constantin,Aryana Kiumars,Garud Parth,Dao Khoi Phuong,Vitale Steven,Roberts Christopher,Liberman Vladimir,Bae Hyung-Bin,Lee Tae Woo,Kang Myungkoo,Richardson Kathleen A.,Ríos Ocampo Carlos A.,Zhang Yifei,Gu Tian,Hu Juejun,Kim Hyun Jung
Abstract
A tunable level, phase change material-based metasurface near IR optical filter on a transmissive doped silicon-on-insulator platform is demonstrated. This type of filter is non-volatile, non-mechanical, with switching being enabled by Joule heating via current pulses.