We present an experimental and theoretical study of high-intensity femtosecond pulse propagation on the free exciton resonance in CdSe. The results include pulse reshaping, pulse break-up, high transmission rates and a dip in the velocity dispersion for pulses tuned to the vicinity of the A-exciton. This corroborates evidence for nonlinear coherent on-resonance long-distance propagation in semiconductors.
|Original language||English (US)|
|Number of pages||10|
|Journal||Physica Status Solidi (B) Basic Research|
|State||Published - Mar 1998|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics