Generating Entangled Two-Photon States with Coincident Frequencies
نویسندگان
چکیده
منابع مشابه
Generating entangled two-photon states with coincident frequencies.
It is shown that parametric down-conversion, with a short-duration pump pulse and a long nonlinear crystal that is appropriately phase matched, can produce a frequency-entangled biphoton state whose individual photons are coincident in frequency. Quantum interference experiments which distinguish this state from the familiar time-coincident biphoton state are described.
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Khulud Almutairi,1,2 Ryszard Tanaś,3,* and Zbigniew Ficek4,† 1Institute for Quantum Information Science, University of Calgary, Calgary, Alberta, T2N 1N4 Canada 2Department of Physics, King Saud University, Riyadh 11451, Saudi Arabia 3Nonlinear Optics Division, Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland 4The National Centre for Mathematics and Physics, ...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2002
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.88.183602