75 citations · 150 across the 4 of their papers we have counts for
4 papers · 1 filter
Driven quadrature and spin squeezing in a cavity-coupled ensemble of two-level states
Haitham A. R. El-Ella
The generated magnitude of quadrature squeezing in a cavity-coupled ensemble, which is continuously driven using a coherent off-axis field, is theoretically explored. Using a trunc…
Clock transition by continuous dynamical decoupling of a three-level system
Alexander Stark, Nati Aharon, Alexander Huck +4
We present a novel continuous dynamical decoupling scheme for the construction of a robust qubit in a three-level system. By means of a clock transition adjustment, we first show h…
Nitrogen-Vacancy Ensemble Magnetometry Based on Pump Absorption
Sepehr Ahmadi, Haitham A. R. El-Ella, Adam M. Wojciechowski +4
We demonstrate magnetic field sensing using an ensemble of nitrogen-vacancy centers by recording the variation in the pump-light absorption due to the spin-polarization dependence…
Pump-Enhanced Continuous-Wave Magnetometry using Nitrogen-Vacancy Ensembles
Sepehr Ahmadi, Haitham A. R. El-Ella, Jørn O. B. Hansen +2
Ensembles of nitrogen-vacancy centers in diamond are a highly promising platform for high-sensitivity magnetometry, whose efficacy is often based on efficiently generating and moni…