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US 12,500,549 B2Granted
Oscillation apparatus, quantum computer, and control method
AssigneeNEC Corporation
InventorsTsuyoshi Yamamoto, Yoshihito Hashimoto
Life of this patent
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AssigneeNEC Corporation
InventorsTsuyoshi Yamamoto, Yoshihito Hashimoto
Estimating the term…
An oscillation apparatus includes: an oscillator including a resonator and a magnetic-field generating unit, the resonator including a loop circuit and a capacitor, the loop circuit including a first superconducting line, a first Josephson junction, a second superconducting line, and a second Josephson junction connected in a ring shape, the magnetic-field generating unit being configured to apply a magnetic field to the loop circuit, and the oscillator being configured to perform parametric oscillation; a read-out unit for reading out an internal state of the oscillator; and a filter configured to restrict transmission of a signal in a predetermined frequency band. A circuit in which the capacitor and the loop circuit are connected in a ring shape is connected to the read-out unit through the filter.
An oscillation apparatus comprising:
A control method comprising:
Dependencies are inferred from the claim text.