Optical Control of Excitons in a Pair of Quantum Dots Coupled by the Dipole-Dipole Interaction
β Scribed by Unold, Thomas; Mueller, Kerstin; Lienau, Christoph; Elsaesser, Thomas; Wieck, Andreas D.
- Book ID
- 120818412
- Publisher
- The American Physical Society
- Year
- 2005
- Tongue
- English
- Weight
- 183 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0031-9007
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π SIMILAR VOLUMES
The generation and stabilization of coherent modes induced by electric dipole-dipole interactions in a quantum dot ensemble are verified, by means of a standard interaction Hamiltonian scheme, and also by way of a full quantum mechanical path integral on the coherent state basis.
We present measurements of the optical dipole of interband transitions in InAs=GaAs quantum dots. Both the transmission in guided-wave geometry and the in-plane polarization dependence of the photoluminescence are analyzed. The relative oscillator strength and polarization of up to four optical tran