Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Coherent effects in semiconductor light emission
M. Kira, F. Jahnke, W. Hoyer, S. W. Koch
Abstract
Coherent signatures in the semiconductor light emission are studied using a fully quantum mechanical theory for the system of photons and Coulomb interacting electron-hole pairs. The dominant light-matter correlations couple the semiconductor Bloch and luminescence equations yielding significant quantum corrections. A coherent excitation leads to squeezing of the emitted light as well as to entanglement between light and matter.