Abstract
A study was carried out, focusing on the quantum beats between excitons in GaN and ZnSe and also beats between cavity polaritons in AlAs/GaAs quantum well (QW) embedded into the high-Q microcavity. By measuring the phase of the quantum beats from A- and B-excitons exciting with circular polarized light, it was observed that exciton-exciton interaction plays a major role in the phase shift of the beats in GaN and ZnSe. Together with the beating phase measurements in high-Q-semiconductor cavity for various polarization configurations, the experiments revealed an important role of the exciton-exciton interaction for the transient nonlinear response in X-regime.
Original language | English |
---|---|
Number of pages | 1 |
Publication status | Published - 2000 Dec 1 |
Externally published | Yes |
Event | Quantum Electronics and Laser Science Conference (QELS 2000) - San Francisco, CA, USA Duration: 2000 May 7 → 2000 May 12 |
Other
Other | Quantum Electronics and Laser Science Conference (QELS 2000) |
---|---|
City | San Francisco, CA, USA |
Period | 00/5/7 → 00/5/12 |
ASJC Scopus subject areas
- Physics and Astronomy(all)