242 citations · 414 across the 6 of their papers we have counts for
6 papers
Pulsed Vector Atomic Magnetometer Using an Alternating Fast-Rotating Field
Tao Wang, Wonjae Lee, Mark Limes +3
We introduce a vector atomic magnetometer that employs a fast-rotating magnetic field applied to a pulsed Rb scalar atomic magnetometer. This approach enables simultaneous m…
Femtotesla nearly quantum-noise-limited pulsed gradiometer at Earth-scale fields
V. G. Lucivero, W. Lee, M. V. Romalis +3
We describe a finite fields magnetic gradiometer using an intense pulsed laser to polarize a Rb atomic ensemble and a compact VCSEL probe laser to detect paramagnetic Farada…
Heading errors in all-optical alkali-vapor magnetometers in geomagnetic fields
W. Lee, V. G. Lucivero, M. V. Romalis +3
Alkali-metal atomic magnetometers suffer from heading errors in geomagnetic fields as the measured magnetic field depends on the orientation of the sensor with respect to the field…
Portable magnetometry for detection of biomagnetism in ambient environments
M. E. Limes, E. L. Foley, T. W. Kornack +6
We present a method of optical magnetometry with parts-per-billion resolution that is able to detect biomagnetic signals generated from the human brain and heart in Earth's ambient…
Dipolar and scalar He-Xe frequency shifts in stemless cells
M. E. Limes, N. Dural, M. V. Romalis +5
We study nuclear spin frequency shifts in a He-Xe comagnetometer caused by spin polarization of He. We use stemless cylindrical cells to systematically vary the…
Dipolar and scalar He and Xe frequency shifts in mm-sized cells
M. E. Limes, N. Dural, M. V. Romalis +4
We describe a He-Xe comagnetometer operating in stemless anodically bonded cells with a 6 mm volume and a Xe spin coherence time of 300 sec. We use a $^{8…