159 citations · 2.7k across the 90 of their papers we have counts for
8 papers · 1 filter
Evidence for degenerate mirrorless lasing in alkali metal vapor: forward beam magneto-optical experiment
Aram Papoyan, Svetlana Shmavonyan, Aleksandr Khanbekyan +6
We report an experimental observation of degenerate mirrorless lasing in forward direction under excitation of a dilute atomic Rb vapor with a single linearly polarized cw laser li…
Zero-field magnetometry based on nitrogen-vacancy ensembles in diamond
Huijie Zheng, Jingyan Xu, Geoffrey Iwata +10
Ensembles of nitrogen-vacancy (NV) centers in diamonds are widely utilized for magnetometry, magnetic-field imaging and magnetic-resonance detection. They have not been used for ma…
Infrared laser magnetometry with a NV doped diamond intracavity etalon
Yannick Dumeige, Jean-François Roch, Fabien Bretenaker +8
We propose an hybrid laser system consisting of a semiconductor external cavity laser associated to an intra-cavity diamond etalon doped with nitrogen-vacancy color centers. We con…
Eddy-current imaging with nitrogen-vacancy centers in diamond
Georgios Chatzidrosos, Arne Wickenbrock, Lykourgos Bougas +4
We demonstrate microwave-free eddy-current imaging using nitrogen-vacancy centers in diamond. By detecting the eddy-current induced magnetic field of conductive samples, we can dis…
All-Optical Spin Locking in Alkali-Vapor Magnetometers
Guzhi Bao, Dimitra Kanta, Dionysios Antypas +5
The nonlinear Zeeman effect can induce splittings and asymmetries of magnetic-resonance lines in the geophysical magnetic-field range. We demonstrate a scheme to suppress the nonli…
Characterization of the Global Network of Optical Magnetometers to search for Exotic Physics (GNOME)
S. Afach, D. Budker, G. DeCamp +21
The Global Network of Optical Magnetometers to search for Exotic physics (GNOME) is a network of geographically separated, time-synchronized, optically pumped atomic magnetometers…
Hyperfine level structure in nitrogen-vacancy centers near the ground-state level anticrossing
Marcis Auzinsh, Andris Berzins, Dmitry Budker +6
Energy levels of nitrogen-vacancy centers in diamond were investigated using optically detected magnetic-resonance spectroscopy near the electronic ground-state level anticrossing…
Nondestructive in-line sub-picomolar detection of magnetic nanoparticles in flowing complex fluids
Lykourgos Bougas, Lukas D. Langenegger, Carlos A. Mora +5
Over the last decades, the use of magnetic nanoparticles in research and commercial applications has increased dramatically. However, direct detection of trace quantities remains a…