Broadband terahertz rotator with an all-dielectric metasurface

• Main Authors: Yang, Quanlong, Chen, Xieyu, Xu, Quan, Tian, Chunxiu, Xu, Yuehong, Cong, Longqing, Zhang, Xueqian, Li, Yanfeng, Zhang, Caihong, Zhang, Xixiang, Han, Jiaguang, Zhang, Weili
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Circular Polarization; Metamaterial Devices
• Online Access: https://hdl.handle.net/10356/139357
• Institution: Nanyang Technological University

Polarization manipulation is essential in developing cutting-edge photonic devices ranging from optical communication displays to solar energy harvesting. Most previous works for efficient polarization control cannot avoid utilizing metallic components that inevitably suffer from large ohmic loss an...