63 citations · 89 across the 7 of their papers we have counts for
8 papers
Exceptional sensitivity near the bistable transition point of a hybrid quantum system
Hanfeng Wang, Kurt Jacobs, Donald Fahey +3
Phase transitions can dramatically alter system dynamics, unlocking new behavior and improving performance. Exceptional points (EPs), where the eigenvalues and corresponding eigenv…
All-in-one Quantum Diamond Microscope for Sensor Characterization
Connor Roncaioli, Connor Hart, Ronald Walsworth +1
Nitrogen-vacancy (NV) centers in diamond are a leading modality for magnetic sensing and imaging under ambient conditions. However, these sensors suffer from degraded performance d…
Steady-state microwave mode cooling with a diamond NV ensemble
Donald P. Fahey, Kurt Jacobs, Matthew J Turner +4
A fundamental result of quantum mechanics is that the fluctuations of a bosonic field are given by its temperature . An electromagnetic mode with frequency in the microwave…
Spin-Wave Quantum Computing with Atoms in a Single-Mode Cavity
Kevin C. Cox, Przemyslaw Bienias, David H. Meyer +3
We present a method for network-capable quantum computing that relies on holographic spin-wave excitations stored collectively in ensembles of qubits. We construct an orthogonal ba…
Linear and continuous variable spin-wave processing using a cavity-coupled atomic ensemble
Kevin C. Cox, Przemyslaw Bienias, David H. Meyer +3
Spin-wave excitations in ensembles of atoms are gaining attention as a quantum information resource. However, current techniques with atomic spin waves do not achieve universal qua…
Optimal Atomic Quantum Sensing using EIT Readout
David H. Meyer, Chistopher O'Brien, Donald P. Fahey +2
Quantum sensors offer the capability to reach unprecedented precision by operating at the standard quantum limit (SQL) or beyond by using quantum entanglement. But an emerging clas…