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Quantum-tomography of entangled photon pairs by quantum-dot cascade decay
F. Troiani, J. I. Perea, C. Tejedor
We compute the concurrence of the polarization-entangled photon pairs generated by the biexciton cascade decay of a semiconductor quantum dot. We show how a cavity-induced increase…
Correlated photon-pair emission from pumped-pulsed quantum dots embedded in a microcavity
J. I. Perea, F. Troiani, C. Tejedor
We theoretically investigate the optical response of a quantum dot, embedded in a microcavity and incoherently excited by pulsed pumping. The exciton and biexciton transition are o…
Polarization entanglement visibility of photon pairs emitted by a quantum dot embedded in a microcavity
J. I. Perea, C. Tejedor
We study the photon emission from a quantum dot embedded in a microcavity. Incoherent pumping of its excitons and biexciton provokes the emission of leaky and cavity modes. By solv…
Dynamics of the excitations of a quantum dot in a microcavity
J. I. Perea, D. Porras, C. Tejedor
We study the dynamics of a quantum dot embedded in a three-dimensional microcavity in the strong coupling regime in which the quantum dot exciton has an energy close to the frequen…