Microwave resonator readout of an ensemble solid state spin sensor

JF Barry, ER Eisenach, MF O'keeffe… - US Patent …, 2021 - Google Patents
Barry et al.,“Optical magnetic detection of single-neuron action potentials using quantum
defects in diamond.” Proceedings of the National Academy of Sciences 113.49 (2016) …

Optical holographic addressing of atomic quantum bits

D Kim, DR Englund - US Patent 11,120,360, 2021 - Google Patents
Atoms and atom-like quantum emitters are promising for quantum sensing, computing, and
communications. Lasers and microscopes enable high-fidelity quantum control of the atomic …

Methods and apparatus for optically detecting magnetic resonance

HA Clevenson, DR Englund - US Patent 10,648,933, 2020 - Google Patents
A light-trapping geometry enhances the sensitivity of strain, temperature, and/or
electromagnetic field measurements using nitrogen vacancies in bulk diamond, which have …

Quantum metrology based on strongly correlated matter

MD Lukin, C Soonwon, N Yao - US Patent 10,712,406, 2020 - Google Patents
A method for quantum metrology using stable non-equilibrium states of quantum matter,
such as many-body quantum spin systems, is disclosed. The approach can utilize quantum …

Quantum processing system including a modulated RF generator with synchronized components

P Mueller, T Morf - US Patent 11,410,068, 2022 - Google Patents
A quantum processing system may include one or more superconducting qubits and a qubit
controller for controlling the one or more qubits. The qubit controller includes a radio …

Nanophotonic quantum memory

MK Bhaskar, DD Sukachev, CT Nguyen… - US Patent …, 2024 - Google Patents
Abstract Systems and methods are disclosed for making a quantum network node. A
plurality of scoring function F values are calculated for an array of at least two photonic …

Synchronized-readout for narrowband detection of time-varying electromagnetic fields using solid state spins

RL Walsworth, D Glenn, D Bucher - US Patent 10,901,062, 2021 - Google Patents
US10901062B2 - Synchronized-readout for narrowband detection of time-varying
electromagnetic fields using solid state spins - Google Patents US10901062B2 …

Control and cancellation of spin bath induced dephasing in solid-state ensembles

E BAUCH, RL Walsworth, MJ TURNER… - US Patent …, 2021 - Google Patents
A method and system of measuring a direct current magnetic field using a plurality of spin
centers are disclosed. A spin bath associated with the spin centers may be driven with a first …

Method and apparatus for measuring magnetic field and temperature using diamond nitrogen vacancy sensor

JH Shim, SW Oh, KW Kim, KG Lee - US Patent 12,130,341, 2024 - Google Patents
Disclosed is a method and apparatus for measuring magnetic field and/or temperature using
a diamond nitrogen-vacancy center sensor, and a measuring apparatus based on a …

Sensor for measuring a magnetic field

T Schröder, FP MARTINEZ, B Julian… - US Patent …, 2023 - Google Patents
An embodiment of the invention relates to a sensor comprising a sensor element (10) for
measuring a magnetic field, the sensor element (10) comprising a set of at least two first …