Nearly perfect graphene chiral absorber based on chiral quasi bound states in the continuum

• Main Author: Tong, Haozhe
• Other Authors: Guangwei Hu
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2024
• Subjects: Engineering; Chiral graphene absorber; Bilayer photonic crystal; Chiral quasi bound state in the continuum
• Online Access: https://hdl.handle.net/10356/181776
• Institution: Nanyang Technological University

Chirality in photonics, particularly in absorption, has great potential for applications but remains less explored compared to scattering properties like reflection and transmission. By integrating graphene with chiral quasi-BICs from symmetry-broken bilayer photonic crystals (BPhCs), we propose a d...