|
半导体学报 2000
Spontaneous Emission in Quantum Well Planar Micro-Cavities with Metallic Mirrors 8
|
Abstract:
Based on cavity quantum electrodynamics and physics of semiconductor quantum well, the spontaneous emission and spontaneous emission lifetime of the carrier in quantum well planar micro-cavities with metallic mirrors have been discussed. The spontaneous emission spectra are obtained for different mirror reflectivity and different cavity length, when the injection carrier density is fixed. As a result, spontaneous emission intensity,especially in one direction, can be enhanced for the confinements of the photons and the carries by the cavity and the quantum well, respectively.