Dual-Species Matter Qubit Entangled with Light

School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430, USA.
Physical Review Letters (Impact Factor: 7.51). 04/2007; 98(12):123602. DOI: 10.1103/PhysRevLett.98.123602
Source: PubMed


We propose and demonstrate an atomic qubit based on a cold
$^{85}$Rb-$^{87}$Rb isotopic mixture, entangled with a frequency-encoded
optical qubit. The interface of an atomic qubit with a single spatial light
mode, and the ability to independently address the two atomic qubit states,
should provide the basic element of an interferometrically robust quantum

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Available from: Thierry Chanelière, Feb 03, 2016
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