Topological photonics: Fundamental concepts, recent developments, and future directions
Mahmoud Jalali Mehrabad, Sunil Mittal, Mohammad Reza Hafezi · Physical Review A · 2023
The authors offer an overview of fundamental concepts in topological photonics and a categorization of recent advancements in this growing field across linear, nonlinear, and quantum regimes. They provide a detailed exploration of future directions, enduring challenges, and elusive questions surrounding the application of topological ideas in photonics systems.