57 citations · 140 across the 4 of their papers we have counts for
4 papers
Quantum Logic Enhanced Sensing in Solid-State Spin Ensembles
Nithya Arunkumar, Kevin S. Olsson, Jner Tzern Oon +7
We demonstrate quantum logic enhanced sensitivity for a macroscopic ensemble of solid-state, hybrid two-qubit sensors. We achieve a factor of 30 improvement in signal-to-noise rati…
Micron-scale SABRE-enhanced NV-NMR Spectroscopy
Nithya Arunkumar, Dominik B. Bucher, Matthew J. Turner +8
Optically-probed nitrogen-vacancy (NV) quantum defects in diamond can detect nuclear magnetic resonance (NMR) signals with high-spectral resolution from micron-scale sample volumes…
Designer Spatial Control of Interactions in Ultracold Gases
N. Arunkumar, A. Jagannathan, J. E. Thomas
Designer optical control of interactions in ultracold atomic gases has wide application, from creating new quantum phases to modeling the physics of black holes. We demonstrate spa…
Two-field optical methods to control magnetic Feshbach resonances
A. Jagannathan, N. Arunkumar, J. A. Joseph +1
Using an optically-trapped mixture of the two lowest hyperfine states of a Li Fermi gas, we observe two-field optical tuning of the narrow Feshbach resonance by up to 3 G and a…