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quant-ph2012
On-demand production of entangled photon pairs via quantum-dot biexciton control
Guy Bensky, Selvakumar V. Nair, Harry E. Ruda +3
A pulsed laser scenario, designed to prepare an appropriately chosen self-assembled quantum dot with 100% population in a biexciton state, is proposed. The ensuing radiative emissi…
quant-ph2010
Preservation of atomic coherence in double-well optical lattice in presence of decoherence
Shubhrangshu Dasgupta
We present a quantum interference approach to preserve coherence in the external states of an atom trapped in an optical lattice. We show that this is possible by suitably choosing…