학술논문
Super-BIC Laser
Document Type
Conference
Author
Source
2021 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2021 Conference on. :1-2 May, 2021
Subject
Language
Abstract
We demonstrate lasing with ultralow threshold from small-scale dielectric metasurfaces with only ~10x10 periods operating at a super-BIC regime. Engineered high-Q resonance originates from topological merging of accidental and symmetry-protected bound states in the continuum.