Probabilistic quantum gates between remote atoms through interference of optical frequency qubits
Luming Duan, M. J. Madsen, David L. Moehring, Peter Maunz, R. N. Kohn, Christopher R. Monroe · Physical Review A · 2006
We propose a scheme to perform probabilistic quantum gates on remote trapped atom qubits through interference of optical frequency qubits. The method does not require localization of the atoms to the Lamb-Dicke limit, and is not sensitive to interferometer phase instabilities. Such probabilistic gates can be used for scalable quantum computation.