Non-Hermitian topological whispering gallery
Bolun Hu, Zhiwang Zhang, Haixiao Zhang, Li‐Yang Zheng, Wei Xiong, Zichong Yue, Xiaoyu Wang, Jianyi Xu, Ying Cheng, Xiaojun Liu, Johan Christensen
Topics & Concepts
Topological insulatorWhispering-gallery waveWhispering galleryLasing thresholdMicroscale chemistryCoupling (piping)PhysicsOpticsMaterials scienceTopology (electrical circuits)ResonatorCondensed matter physicsLaserEngineeringMathematicsMathematics educationMetallurgyElectrical engineeringTopological Materials and PhenomenaQuantum Mechanics and Non-Hermitian PhysicsMetamaterials and Metasurfaces Applications