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Massive creation of entangled exciton states in semiconductor quantum dots

Ulrich Hohenester
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Abstract

An intense laser pulse propagating in a medium of inhomogeneously broadened quantum dots massively creates entangled exciton states. After passage of the pulse all single-exciton states remain unpopulated (self-induced transparency) whereas biexciton coherence (exciton entanglement) is generated through two-photon transitions. We propose several experimental techniques for the observation of such unexpected behavior.

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Ulrich Hohenester. 2002-11-05. Massive creation of entangled exciton states in semiconductor quantum dots. https://doi.org/10.1103/physrevb.66.245323

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