57 citations · 311 across the 33 of their papers we have counts for
5 papers · 1 filter
Digital noise spectroscopy with a quantum sensor
Guoqing Wang, Yuan Zhu, Boning Li +4
We introduce and experimentally demonstrate a quantum sensing protocol to sample and reconstruct the auto-correlation of a noise process using a single-qubit sensor under digital c…
Communication-efficient Quantum Algorithm for Distributed Machine Learning
Hao Tang, Boning Li, Guoqing Wang +5
The growing demands of remote detection and increasing amount of training data make distributed machine learning under communication constraints a critical issue. This work provide…
A Solid-State Microwave Magnetometer with Picotesla-Level Sensitivity
Scott T. Alsid, Jennifer M. Schloss, Matthew H. Steinecker +5
Quantum sensing of low-frequency magnetic fields using nitrogen-vacancy (NV) center ensembles has been demonstrated in multiple experiments with sensitivities as low as 1 pT/…
Characterizing temperature and strain variations with qubit ensembles for their robust coherence protection
Guoqing Wang, Ariel Rebekah Barr, Hao Tang +5
Solid-state spin defects, especially nuclear spins with potentially achievable long coherence times, are compelling candidates for quantum memories and sensors. However, their curr…
First-principles Calculation of the Temperature-dependent Transition Energies in Spin Defects
Hao Tang, Ariel Rebekah Barr, Guoqing Wang +2
Spin qubits associated with color centers are promising platforms for various quantum technologies. However, to be deployed in robust quantum devices, the variations of their intri…