Abstract
We demonstrate nonreciprocal one-way transmission through a half-a-micron-thick nonlinear silicon-VO2 metasurface for low-power CW excitation. Reciprocity is broken by optically self-induced phase transition of VO2 occurring at different intensities for the opposite directions of illumination.
© 2023 The Author(s)
PDF ArticleMore Like This
Aditya Tripathi, Chibuzor Fabian Ugwu, Viktar S. Asadchy, Ivan Kravchenko, Shanhui Fan, Yuri Kivshar, Jason Valentine, and Sergey S. Kruk
JTu7A.4 Frontiers in Optics (FiO) 2022
Xuexue Guo, Yimin Ding, Yao Duan, and Xingjie Ni
FF1B.6 CLEO: QELS_Fundamental Science (CLEO:FS) 2019
Omar A. M. Abdelraouf, Aravind P. Anthur, Hailong Liu, Zhaogang Dong, Qian Wang, Leonid Krivitsky, Xiao Renshaw Wang, Qi Jie Wang, and Hong Liu
FTh4K.3 CLEO: QELS_Fundamental Science (CLEO:FS) 2021