Coupling effects on Rabi oscillations in quantum dots chains
β Scribed by Hanz Y. Ramirez; Angela S. Camacho
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 820 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1386-9477
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Excitonic ground state Rabi oscillations in InAs quantum dots are studied via an ultrafast spectral hole burning technique. From comparison with frequency domain data, we find that acoustic phonon-induced dephasing processes damp the oscillations.
Within a general approach suitable to describe a coherently driven two-level system interacting with a dephasing reservoir, we have proposed various mechanisms to explain the nature of the damping of Rabi oscillations with increasing driving-pulse area in localized two-level semiconductor systems. W