All‐dielectric active terahertz photonics driven by bound states in the continuum

• Main Authors: Han, Song, Cong, Longqing, Srivastava, Yogesh Kumar, Qiang, Bo, Rybin, Mikhail V., Kumar, Abhishek, Jain, Ravikumar, Lim, Wen Xiang, Achanta, Venu Gopal, Prabhu, Shriganesh S., Wang, Qijie, Kivshar, Yuri S., Singh, Ranjan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; All-dielectric Metasurface; Bound States in the Continuum
• Online Access: https://hdl.handle.net/10356/141634
• Institution: Nanyang Technological University

The remarkable emergence of all‐dielectric meta‐photonics governed by the physics of high‐index dielectric materials offers a low‐loss platform for efficient manipulation and subwavelength control of electromagnetic waves from microwaves to visible frequencies. Dielectric metasurfaces can focus elec...