Quantum device
AssigneesFujitsu Limited, Riken
InventorsMitsuya Kawashita, Shuhei Tamate
Life of this patent
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Abstract
A quantum device includes a filter having a plurality of notches in a first frequency band lower than a second frequency band, a first qubit that resonates in the first frequency band, and a second qubit that resonates in the second frequency band. The first qubit is input with a signal having a frequency at which the first qubit resonates via the filter to control a state of the first qubit when executing a one-qubit gating, and is input with a signal having a frequency at which the second qubit resonates via the filter to control a state of the second qubit according to a quantum state of the first qubit when executing a two-qubit gating.
Claims15
A quantum device comprising:
- a filter having a plurality of notches in a first frequency band lower than a second frequency band;
- a first qubit that resonates in the first frequency band;
- and
- a second qubit that resonates in the second frequency band, wherein the first qubit is input with a signal having a frequency at which the first qubit resonates via the filter to control a state of the first qubit when executing a one-qubit gating, and is input with a signal having a frequency at which the second qubit resonates via the filter to control a state of the second qubit according to a quantum state of the first qubit when executing a two-qubit gating.
Dependencies are inferred from the claim text.