Multimode Generation of Light in an Injection Semiconductor Laser Based on a Chiral AlAs/(Al,Ga)As/GaAs Microcavity
摘要
Abstract
Experimental investigations of AlAs/(Al,Ga)As/GaAs vertical-cavity surface-emitting lasers in multimode generation regime are performed. A high degree of circular polarization (>70%) is obtained for different modes of generation measured with high spectral resolution. Detailed maps of the spatial and angular distribution of the intensity of laser radiation are plotted.