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arXiv · 1111.1621

Ultra-coherent single photon source

Hai Son Nguyen·Gregory Sallen·Christophe Voisin·Philippe Roussignol·Carole Diederichs·Guillaume Cassabois
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Abstract

We present a novel type of single photon source in solid state, based on the coherent laser light scattering by a single InAs quantum dot. We demonstrate that the coherence of the emitted single photons is tailored by the resonant excitation with a spectral linewidth below the radiative limit. Our ultra-coherent source opens the way for integrated quantum devices dedicated to the generation of single photons with high degrees of indistinguishability.

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Hai Son Nguyen, Gregory Sallen, Christophe Voisin, Philippe Roussignol, Carole Diederichs, Guillaume Cassabois. 2011-11-07. Ultra-coherent single photon source. https://arxiv.org/abs/1111.1621

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