Wu Yuanpeng, Mi Zetian
Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI, 48109, USA.
Light Sci Appl. 2024 Mar 4;13(1):64. doi: 10.1038/s41377-024-01398-1.
Dirac-vortex microcavity laser based on InAs/InGaAs quantum dots have been experimentally realized on silicon substrate. The topological laser features a large spectral range and high robustness against variations such as cavity size.
基于砷化铟/砷化铟镓量子点的狄拉克涡旋微腔激光器已在硅衬底上通过实验实现。这种拓扑激光器具有较大的光谱范围以及对诸如腔尺寸变化等因素的高鲁棒性。