High fidelity threshold detection of single microwave photons using a quantum non-demolition photon detector
US9818064B1 · kind B1 · utility
12Cited by
3References
25Claims
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Key dates
| Filing date | Oct 11, 2016 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Oct 11, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A technique relates to a microwave detection device. A quantum non-demolition microwave photon detector is connected to a quadrature microwave hybrid coupler connected. A dispersive nonlinear element is coupled to the quadrature microwave hybrid coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.