5 papers · 1 filter
Size Scaling Law for Radiation Losses of Modes in Photonic Crystal Surface Emitting Devices
Qingyuan Zhang, Ming Lü, Jiang Hu +4
Photonic-crystal surface-emitting lasers (PCSELs) have garnered significant attention due to their ability to generate laser beams with ultra high power and low divergence. This is…
Topological Optical Achirality
C. Wen, Z. Qi, J. Zhang +4
For arbitrary reciprocal single-mode structures, regardless of their geometric shapes or constituent materials, there must exist incident directions of plane waves for which they a…
Quasi-normal modes empowered coherent control of electromagnetic interactions
Jingwei Wang, Pengxiang Wang, Chaofan Zhang +2
Quasi-normal modes (QNMs) and coherent control of light-matter interactions (through synchronized multiple coherent incident waves) are profound and pervasive concepts in and beyon…
Polarizations Underdescribe Vectorial Electromagnetic Waves
Chunchao Wen, Jianfa Zhang, Chaofan Zhang +3
Electromagnetic waves are described by not only polarization ellipses but also cyclically rotating vectors tracing out them. The corresponding fields are respectively directionless…
Tunable quantum dots in monolithic Fabry-Perot microcavities for high-performance single-photon sources
Jiawei Yang, Yan Chen, Zixuan Rao +9
Cavity-enhanced single quantum dots (QDs) are the main approach towards ultra-high-performance solid-state quantum light sources for scalable photonic quantum technologies. Neverth…