Broadband wide-angle multifunctional polarization converter via liquid-metal-based metasurface

• Main Authors: Wu, Pin Chieh, Zhu, Weiming, Shen, Zhong Xiang, Chong, Peter Han Joo, Ser, Wee, Tsai, Din Ping, Liu, Ai-Qun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Polarization Conversion; Microfluidic Metasurfaces
• Online Access: https://hdl.handle.net/10356/139050
• Institution: Nanyang Technological University

Metasurfaces enable flat optical components with predesigned functionalities, including the polarization conversion using subwavelength elements. However, switching between different functionalities of the metasurface-based optical components is extremely difficult because subwavelength elements hav...