Parametrically activated quantum logic gates

This invention describes a way to perform quantum logic operations between two quantum bits (qubits) in a quantum computer. One qubit has a fixed frequency, and the other can be tuned. The operation is performed by precisely wiggling the tunable qubit's frequency based on the fixed qubit's frequency. The claims specifically focus on a method for measuring and calibrating the properties of these qubits and their interactions to ensure the logic gate works correctly.

Why it matters: Filed before more advanced quantum control software could automate the complex calibration steps described in the claims. The increasing scale of quantum processors makes efficient and accurate calibration methods like this more critical.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedQuantum processor, qubit devices, control electronics

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