Elliptical cylinder metallic array for enhancing room-temperature midwave infrared photodetection

• Main Authors: Tong, Jinchao, Suo, Fei, Zhang, Dao Hua
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Electrical and electronic engineering; Elliptical Cylinder Metasurface; Unpolarized Enhancement
• Online Access: https://hdl.handle.net/10356/150230
• Institution: Nanyang Technological University

Metasurface, from periodical and artificial structures of 'meta-atoms' constructed by subwavelength-sized metallic resonators, has been incorporated with optoelectronic devices to realize improved and multifunctional performance. Here, we report a fourfold rotationally-symmetric elliptical...