84 citations · 213 across the 5 of their papers we have counts for
5 papers
Squeezed-light enhancement and backaction evasion in a high sensitivity optically pumped magnetometer
C. Troullinou, R. Jiménez-Martínez, J. Kong +2
We study the effect of optical polarization squeezing on the performance of a sensitive, quantum-noise-limited optically pumped magnetometer. We use Bell-Bloom (BB) optical pumping…
Signal tracking beyond the time resolution of an atomic sensor by Kalman filtering
Ricardo Jiménez-Martínez, Jan Kolodynski, Charikleia Troullinou +3
We study causal waveform estimation (tracking) of time-varying signals in a paradigmatic atomic sensor, an alkali vapor monitored by Faraday rotation probing. We use Kalman filteri…
Long-term laser frequency stabilization using fiber interferometers
Jia Kong, Vito Giovanni Lucivero, Ricardo Jimenez-Martinez +1
We report long-term laser frequency stabilization using only the target laser and a pair of 5 m fiber interferometers, one as a frequency reference and the second as a sensitive th…
An optically modulated zero-field atomic magnetometer with suppressed spin-exchange broadening
Ricardo Jimenez-Martinez, Svenja Knappe, John Kitching
We demonstrate an optically pumped Rb magnetometer in a microfabricated vapor cell based on a zero-field dispersive resonance generated by optical modulation of the R…
Optical hyperpolarization and NMR detection of Xe on a microfluidic chip
Ricardo Jimenez-Martinez, Daniel J. Kennedy, Michael Rosenbluh +6
Optically hyperpolarized Xe gas has become a powerful contrast agent in nuclear magnetic resonance (NMR) spectroscopy and imaging, with applications ranging from studies of…