Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion

Mete Atature; Giovanni Di Giuseppe; Matthew D. Shaw; Alexander V. Sergienko; Bahaa E. A. Saleh; Malvin C. Teich

doi:10.1103/PhysRevA.65.023808

Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion

Quantum Physics 2009-11-07 v1

Authors: Mete Atature , Giovanni Di Giuseppe , Matthew D. Shaw , Alexander V. Sergienko , Bahaa E. A. Saleh , Malvin C. Teich

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Abstract

A theory of spontaneous parametric down-conversion, which gives rise to a quantum state that is entangled in multiple parameters, such as three-dimensional wavevector and polarization, allows us to understand the unusual characteristics of fourth-order quantum interference in many experiments, including ultrafast type-II parametric down-conversion, the specific example illustrated in this paper. The comprehensive approach provided here permits the engineering of quantum states suitable for quantum information schemes and new quantum technologies.

Keywords

quantum entanglement spontaneous parametric down-conversion quantum correlations

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@article{arxiv.quant-ph/0110154,
  title  = {Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion},
  author = {Mete Atature and Giovanni Di Giuseppe and Matthew D. Shaw and Alexander V. Sergienko and Bahaa E. A. Saleh and Malvin C. Teich},
  journal= {arXiv preprint arXiv:quant-ph/0110154},
  year   = {2009}
}

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to appear in Physical Review A

Multi-Parameter Entanglement in Femtosecond Parametric Down-Conversion

Abstract

Keywords

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