25 citations · 32 across the 3 of their papers we have counts for
3 papers
physics.atom-ph2022★ 4 cited
Number-Resolved Detection of Dark Ions in Coulomb Crystals
Fabian Schmid, Johannes Weitenberg, Jorge Moreno +3
While it is straightforward to count laser-cooled trapped ions by fluorescence imaging, detecting the number of dark ions embedded and sympathetically cooled in a mixed ion crystal…
physics.atom-ph2021★ 3 cited
Motional resonances of three-dimensional dual-species Coulomb crystals
Byoung-moo Ann, Fabian Schmid, Jonas Krause +3
We investigate the motional resonances of dual-species Coulomb crystals comprised of Be and Mg ions held in a 4-rod linear Paul trap. Our experimental data and s…
physics.optics2021★ 25 cited
Simple phase noise measurement scheme for cavity-stabilized laser systems
Fabian Schmid, Johannes Weitenberg, Theodor W. Hänsch +2
We describe a simple method for measuring the residual fast phase noise of a cavity-stabilized laser using the cavity as a reference. The method is based on generating a beat note…