System and method of flux bias for superconducting quantum circuits

AF Kirichenko, A Jafari-Salim, P Truitt… - US Patent …, 2024 - Google Patents
Quantum computing systems require methods to control energies of qubits and couplers for
quantum operations. Flux biasing of qubits and quantum couplers is provided for a …

Techniques for bidirectional transduction of quantum level signals between optical and microwave frequencies using a common acoustic intermediary

O Painter, J Luo, MT Fang, A Sipahigil… - US Patent …, 2022 - Google Patents
Embodiments described herein include systems and techniques for converting (ie,
transducing) a quantum-level (eg, single photon) signal between the three wave forms (ie …

Techniques for bidirectional transduction of quantum level signals between optical and microwave frequencies using a common acoustic intermediary

O Painter, J Luo, MT Fang, A Sipahigil… - US Patent …, 2024 - Google Patents
Embodiments described herein include systems and techniques for converting (ie,
transducing) a quantum-level (eg, single photon) signal between the three wave forms (ie …

Quantum wavelength converter between a microwave signal and an optical signal

S Groeblacher, M Forsch, RHJ Stockill - US Patent 11,994,786, 2024 - Google Patents
The present invention is in the field of a quantum wavelength converter between a
microwave signal and an optical signal and vice versa. In the converter a nanoscale cavity …

Techniques for transduction and storage of quantum level signals

O Painter, J Luo, MT Fang, A Sipahigil… - US Patent …, 2023 - Google Patents
US11649160B2 - Techniques for transduction and storage of quantum level signals - Google
Patents US11649160B2 - Techniques for transduction and storage of quantum level signals …

Shielded bridges for quantum circuits

O Painter, SMM Niri, EJ Kim, A Sipahigil… - US Patent …, 2023 - Google Patents
A shielded bridge for a coplanar waveguide (CPW) includes a signal bridge extending from
a first terminal of the CPW to a second terminal of the CPW. The signal bridge has a raised …

Microwave-to-optical transducer

K Schmeing, PF Seidler - US Patent 10,914,969, 2021 - Google Patents
Embodiments are directed to a microwave-to-optical trans ducer device. The device includes
an anchorage structure that includes a bar extending in a plane and laterally delim iting two …