Laser annealing of qubits using a diffractive beam splitter
Abstract:
Apparatuses and methods are described for laser annealing of a qubit device using a plurality of optical beams. According to an embodiment, a method of tuning a qubit device can comprise generating an optical beam, splitting the optical beam in a plurality of optical beams, and annealing a Josephson junction of the qubit device by projecting the plurality of optical beams onto a region of the qubit device adjacent to the Josephson junction. The disclosed techniques can also be applied for annealing other types of electrical components of various microscale integrated circuit devices.
Public/Granted literature
Information query
Patent Agency Ranking
0/0