The accurate detection of very weak biomagnetic signals with a sensitivity of fT levels and
map** nanoscale magnetic field variations are two of the most significant challenges for …

Since the discovery of strong magnetoelectric (ME) coupling in two‐phase ME laminate
composites, strain mediated ME heterostructures have found practical applications in …

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 …

We study the use of squeezed probe light and evasion of measurement backaction to
enhance the sensitivity and measurement bandwidth of an optically pumped magnetometer …

We describe a magnetic gradiometer that operates at finite fields and uses an intense
pulsed laser to polarize a 87 Rb atomic ensemble and a compact vertical-cavity surface …

Magnetoelectric materials hold untapped potential to revolutionize biomedical technologies.
Sensing of biophysical processes in the brain is a particularly attractive application, with the …

In this work we demonstrate a high sensitivity atomic gradiometer capable of operation in
earth-field level environments. We apply a light-pulse sequence at four times the Larmor …

This article is designed as a step-by-step guide to optically pumped magnetometers based
on alkali atomic vapor cells. We begin with a general introduction to atomic magneto-optical …

High-frequency ultraweak magnetic field measurements are essential. We demonstrate a
scalar rubidium atomic magnetometer with effective measurement bandwidth of kilohertz …

Research on quantum sensors for the detection of magnetic fields (quantum
magnetometers) is one of the fast-moving areas of Quantum Technologies. Since there exist …