Abstract
We report on exciton-acoustic-phonon coupling effects on the generation of exciton maximally entangled states in N = 2 and 3 quantum dot systems. In particular, we address the question of the combined effect of laser pulses, appropriate for generating Bell and Greenberger-Horne-Zeilinger entangled states, together with decoherence mechanisms as provided by a phonon reservoir. By solving numerically the master equation for the optically driven exciton-phonon kinetics, we show that the generation of maximally entangled exciton states is preserved over a reasonable parameter window.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 403-407 |
| Number of pages | 5 |
| Journal | Physica Status Solidi (A) Applied Research |
| Volume | 178 |
| Issue number | 1 |
| DOIs | |
| State | Published - Mar 1 2000 |
| Event | Optics of Excitons in Confined Systems (OECS-6) - Ascona, Switz Duration: Aug 30 1999 → Sep 2 1999 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Rodríguez, F. J., Quiroga, L., & Johnson, N. F. (2000). Decoherence effects on the generation of exciton entangled states in coupled quantum dots. Physica Status Solidi (A) Applied Research, 178(1), 403-407. https://doi.org/10.1002/1521-396X(200003)178:1<403::AID-PSSA403>3.0.CO;2-9