Techniques for calibrating control of a quantum information processor

A method comprising:

• determining calibrated values of a first control parameter for each qubit of a first set of qubits, wherein determining the calibrated values of the first control parameter for each qubit of the first set of qubits comprises:
• executing a sequence of a quantum circuit on the first set of qubits using a quantum information processor, wherein the quantum circuit comprises one or more quantum operations including at least one quantum operation that is parameterized by the first control parameter, and wherein the quantum circuit is executed with a plurality of different values of the first control parameter when executing the sequence of the quantum circuit;
• and
• calculate calibrated values of the first control parameter for each qubit of a second set of qubits based on the determined calibrated values of the first control parameter for each qubit of the first set of qubits and based on at least one correlated property between the qubit of the second set of qubits and the first set of qubits.

A system comprising:

• an optical system configured to trap, and manipulate quantum states of, a plurality of neutral atom qubits, wherein operation of the optical system is controlled by at least a first control parameter;
• and
• at least one controller configured to:
• determine calibrated values of the first control parameter for each of the plurality of neutral atom qubits, the plurality of neutral atom qubits including a first set of neutral atom qubits and a second set of neutral atom qubits disjoint from the first set of neutral atom qubits, wherein determining the calibrated values of the first control parameter for each neutral atom qubit of the plurality of neutral atom qubits comprises:
• executing a first sequence of a quantum circuit on the first set of neutral atom qubits at least in part by operating the optical system, wherein the quantum circuit comprises one or more quantum operations including at least one quantum operation that is parameterized by the first control parameter, and wherein the quantum circuit is executed with a plurality of different values of the first control parameter when executing the first sequence of the quantum circuit;
• and
• concurrently with executing the first sequence of the quantum circuit on the first set of neutral atom qubits, executing a second sequence of the quantum circuit on the second set of neutral atom qubits at least in part by operating the optical system, wherein the quantum circuit is executed with a plurality of different values of the first control parameter when executing the second sequence of the quantum circuit.

A system comprising:

• an optical system configured to trap, and manipulate quantum states of, a plurality of neutral atom qubits, wherein operation of the optical system is controlled by at least a first control parameter;
• and
• at least one controller configured to:
• determine calibrated values of the first control parameter for each neutral atom qubit of a first set of neutral atom qubits, wherein determining the calibrated values of the first control parameter for each neutral atom qubit of the first set of neutral atom qubits comprises:
• executing a sequence of a quantum circuit on the first set of neutral atom qubits at least in part by operating the optical system, wherein the quantum circuit comprises one or more quantum operations including at least one quantum operation that is parameterized by the first control parameter, and wherein the quantum circuit is executed with a plurality of different values of the first control parameter when executing the sequence of the quantum circuit;
• and
• calculate calibrated values of the first control parameter for each neutral atom qubit of a second set of neutral atom qubits based on the determined calibrated values of the first control parameter for each neutral atom qubit of the first set of neutral atom qubits and based on at least one correlated property between the neutral atom qubit of the second set of neutral atom qubits and the first set of neutral atom qubits.