CPC G02F 3/00 (2013.01) [G06N 10/00 (2019.01)] | 19 Claims |
1. A method of operating a trapped-ion quantum logic gate, the method comprising:
providing a trapped-ion quantum logic gate, the gate comprising:
at least one ion having two internal states and forming a qubit having a qubit transition frequency ω0;
a magnetic field gradient; and
two microwave fields, each having a respective frequency that is detuned from the qubit transition frequency ω0 by frequency difference δ, the at least one ion having a Rabi frequency Ωμ due to the two microwave fields and a Rabi frequency Ωg due to the magnetic field gradient; and
applying the magnetic field gradient and the two microwave fields to the at least one ion such that a quantity Ωg/δ is in a range between zero and 5×10−2.
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