Absorption of picosecond light pulses in semiconductors
Kumekov S. E., Perel' V. I.
The absorption is calculated for the case in which thermodynamic equilibrium can be reached in the system of free charge carriers during the pulse, but recombination and electron-phonon interactions cannot occur. The analysis is based on Galitskii-Goreslavskii-Elesin quasiparticles.