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US 2019/0165243 A1Published application
Adjustment of qubit frequency through annealing
AssigneeInternational Business Machines Corporation
InventorsJason S. Orcutt, Sami Rosenblatt
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Abstract
An embodiment includes a method and device for forming a multi-qubit chip. The method includes forming a plurality of qubits on a chip, where each qubit comprises a Josephson junction. The method includes annealing one or more Josephson junctions. Annealing is performed by one or more of a plurality of laser emission sources on a planar lightwave circuit. Each of the laser emission sources is located above each qubit.
Claims14
A method for forming a multi-qubit chip, the method comprising:
- forming a plurality of qubits on a chip, wherein each qubit comprises a Josephson junction;
- annealing one or more Josephson junctions, wherein annealing is performed by one or more of a plurality of laser discharge structures sources on a planar lightwave circuit, and wherein each of the laser discharge structures is located above each qubit.
14-20. (canceled)
Dependencies are inferred from the claim text.