It is clearly important to pursue atomic standards for quantities like electromagnetic fields,
time, length, and gravity. We have recently shown using Rydberg states that Rb atoms in a …

This tutorial introduces the theoretical and experimental basics of electromagnetically
induced transparency (EIT) in thermal alkali vapors. We first give a brief phenomenological …

We demonstrate an all-optical magnetometer capable of measuring the magnitude and
direction of a magnetic field using nonlinear magneto-optical rotation in cesium vapor …

Multiparameter sensing such as vector magnetometry often involves complex setups due to
various external fields needed in explicitly connecting one measured signal to one …

We demonstrate a single-beam three-axis parametric-resonance magnetometer operated in
near-zero fields. By reflecting the incident laser beam at 90 in the vapor cell and applying …

We present a realization of a magnetic sensor based on electromagnetically induced
transparency (EIT) resonances observed in hot Rb vapor using lin∥ lin polarized …

We study the peculiarities of the coherent population trapping (CPT) dark resonance in
atomic vapor confined in a finite-size cell. Taking into account the scattering of atoms on anti …

We demonstrate a fast three-axis optical magnetometer using cold, optically trapped 87 Rb
gas as a sensor. By near-resonant Faraday rotation we record the free-induction decay of a …

We propose and demonstrate an experimental implementation for the observation of
magnetic fields from spatial features of absorption profiles in a warm atomic vapor. A radially …

We report on a practical approach to vector biomagnetism measurement with an optically
pumped magnetometer for measuring total magnetic field intensity. Its application to vector …