Polarization entangled photons from quantum dots embedded in nanowires

Tobias Huber; Ana Predojević; Milad Khoshnegar; Dan Dalacu; Philip J. Poole; Hamed Majedi; Gregor Weihs

doi:10.1021/nl503581d

Polarization entangled photons from quantum dots embedded in nanowires

Quantum Physics 2015-06-10 v2 Mesoscale and Nanoscale Physics

Authors: Tobias Huber , Ana Predojević , Milad Khoshnegar , Dan Dalacu , Philip J. Poole , Hamed Majedi , Gregor Weihs

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Abstract

We present a first measurement of photon polarization entanglement from the biexciton to ground state cascade of a single InAsP quantum dot embedded in an InP nanowire. We observe a fidelity of 0.76(2) to a reference maximally entangled state as well as a concurrence of 0.57(6).

Keywords

quantum entanglement polarization optics polarization

Cite

@article{arxiv.1405.3765,
  title  = {Polarization entangled photons from quantum dots embedded in nanowires},
  author = {Tobias Huber and Ana Predojević and Milad Khoshnegar and Dan Dalacu and Philip J. Poole and Hamed Majedi and Gregor Weihs},
  journal= {arXiv preprint arXiv:1405.3765},
  year   = {2015}
}

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