Silicon nitride resonators for qubit generation and entanglement
US11847535B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 14, 2023 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Apr 14, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/042
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A quantum computing system includes a first silicon nitride resonator couplable to a first alkali atom, a second silicon resonator couplable to a second alkali atom, and a plurality of lasers for trapping, cooling, and manipulating the first alkali atom and the second alkali atom. Detectors detect a presence of the trapped first alkali atom and the trapped second alkali atom, and a processor is configured to receive at least one input signal from at least one of the detectors, the input signal indicating a presence of the trapped first alkali atom and the trapped second alkali atom, and, based on the received input, control at least some of the plurality of lasers to manipulate at least one of the trapped first alkali atom and the trapped second alkali atom to thereby generate photonic qubits using the trapped first alkali atom or generate entanglement between photonic qubits transmitted to the trapped second alkali atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.