Entanglement of two qubits mediated by one-dimensional plasmonic waveguides.
نویسندگان
چکیده
We investigate qubit-qubit entanglement mediated by plasmons supported by one-dimensional waveguides. We explore both the situation of spontaneous formation of entanglement from an unentangled state and the emergence of driven steady-state entanglement under continuous pumping. In both cases, we show that large values for the concurrence are attainable for qubit-qubit distances larger than the operating wavelength by using plasmonic waveguides that are currently available.
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ورودعنوان ژورنال:
- Physical review letters
دوره 106 2 شماره
صفحات -
تاریخ انتشار 2011