Picosecond superradiance in GaAs during interband absorption of intense short light pulses
Kalafati Yu. D. , Kokin V. A.
It is shown theoretically that a recombination superradiance can develop and self-quench over picosecond time scales during interband absorption of intense light pulses in a semiconductor. The self-quenching results from a heating of nonequilibrium carriers and is accompanied by an increase in their density.