Abstract
We find strong influence of final-state stimulation on the time-resolved light emission dynamics from semiconductor microcavities after pulsed excitation allowing angle-resonant polariton-polariton scattering on the lower-polariton branch. The polariton dynamics can be controlled by injection of final-state polaritons at densities below a polariton saturation density of . A bosonic enhancement factor in the dynamics of up to 700 is evaluated.
- Received 29 June 2000
DOI:https://doi.org/10.1103/PhysRevLett.86.5791
©2001 American Physical Society