F Najafi, E Dudley, M Thompson - US Patent 11,313,719, 2022 - Google Patents
A photon detector is provided. The photon detector includes a superconducting wire having a plurality of alternating narrow and wide portions; a current source electrically-coupled to …
We consider superconducting single-photon detectors, which are the key element of quantum optical technologies due to their unique characteristics not available in other …
The various embodiments described herein include methods, devices, and systems for fabricating and operating superconducting photon detectors. In one aspect, a photon …
F Najafi, QJ Stone - US Patent 11,569,816, 2023 - Google Patents
Superconductors are materials capable of operating in a superconducting state with zero electrical impedance under particular conditions. Additionally, in some circumstances …
F Najafi - US Patent 11,380,731, 2022 - Google Patents
An electronic component having an asymmetric impedance is provided. The component includes first, second and third branches that connect at a common node. The component …
F Najafi - US Patent 11,585,695, 2023 - Google Patents
Photon detectors are essential components in many electronic devices. Ultra-sensitive photon detectors that are capable of detecting a small number of photons, such as individual …
F Najafi, QJ Stone - US Patent 11,811,394, 2023 - Google Patents
A programmable circuit includes a superconducting component arranged in a multi- dimensional array of alternating narrow and wide portions. The programmable circuit further …
F Najafi - US Patent 11,475,945, 2022 - Google Patents
An electronic device includes a substrate and a layer of superconducting material disposed over the substrate. The layer of superconducting material includes a first wire and a loop that …