Photonic quantum computation with dirty photons
US12159200B2 · kind B2 · utility
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Key dates
| Filing date | Apr 13, 2023 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | May 4, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/812
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for generating photonic graph states for quantum computing include coupling a quantum emitter to a cavity, generating a first dirty photon having a first temporal profile, using the first dirty photon to form a first photonic qubit, generating a second dirty photon having a second temporal profile, using the second dirty photon to form a second photonic qubit, using the quantum emitter coupled to the cavity to entangle the first photonic qubit with the second photonic qubit to form a pair of entangled photonic qubits, and using the pair of entangled photonic qubits for quantum computation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.