Broadband achromatic metalenses

• Main Author: Chin, Darren Yao Lim
• Other Authors: Ranjan Singh
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2024
• Subjects: Physics; Metalens; Metasurface; Achromatic; Terahertz; Genetic algorithm optimization
• Online Access: https://hdl.handle.net/10356/177680
• Institution: Nanyang Technological University

Lenses capable of achromatic focusing are essential for broadband operations ranging from spectroscopy to hyperspectral imaging systems. Recent meta-optics studies have ushered in a new generation of lenses in the form of broadband achromatic metalenses. These devices can overcome chromatic aberr...