Resonant energy transfer mechanisms have been observed in the sensitized luminescence of solids, in quantum dots and in molecular nanostructures, and they also play a central role in light harvesting processes in photosynthetic organisms. We demonstrate that such mechanisms, together with the exciton-exciton binding energy shift typical of these nanostructures, can be used to perform universal quantum logic. In particular, we show how to generate controlled exciton entanglement and identify two different regimes of quantum behaviour.
Terahertz-induced depletion of the ground-state population of neutral donors in GaAs measured by resonant elastic light scattering from donor-bound excitons
Generation of Coherent Quantum Light from a Single Impurity-Bound Exciton
Institute for Research in Electronics and Applied Physics and Joint Quantum Institute, University of Maryland（马里兰大学电子研究与先进物理研究所及联合量子研究所）；Department of Electrical and Computer Engineering, University of Maryland（马里兰大学电气与计算机工程系）；Forschungszentrum Jülich and RWTH Aachen University（于利希研究中心和亚琛工业大学）
Analysis of exciton-polariton condensation under different pumping schemes for 1D and 2D microcavities including the effect of strong correlation between polaritons
Theoretical investigation of non-Förster exciton transfer mechanisms in perylene diimide donor, phenylene bridge, and terrylene diimide acceptor systems
Nanjing University of Posts and Telecommunications（南京邮电大学）；Queens College, City University of New York（纽约市立学院）；Graduate Center, City University of New York（纽约市立大学研究生院）
