Highly efficient nonlinear optical emission from a subwavelength crystalline silicon cuboid mediated by supercavity mode

Enhancing the efficiency of quantum emitters is essential for exploring new functionalities. Here the authors show Si cuboids that sustain bound states in the continuum enable the injection of dense electron-hole plasma and provide high quantum efficiency.

Bibliographic Details
Main Authors: Mingcheng Panmai, Jin Xiang, Shulei Li, Xiaobing He, Yuhao Ren, Miaoxuan Zeng, Juncong She, Juntao Li, Sheng Lan
Format: Article
Language:English
Published: Nature Portfolio 2022-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-30503-4