3 papers
quant-ph2024
Observation of Space-Dependent Rotational Doppler Shifts with a Single Ion Probe
Nicolás Adrián Nuñez Barreto, Muriel Bonetto, Marcelo Alejandro Luda +2
We present an experiment investigating the rotational Doppler effect using a single trapped ion excited by two copropagating vortex laser beams. The setup isolates the azimuthal gr…
quant-ph2024
Dark resonance spectra of trapped ions under the influence of micromotion
Nicolás Adrián Nuñez Barreto, Muriel Bonetto, Marcelo Alejandro Luda +2
We study the influence of micromotion on the spectrum of trapped ions with a lambda-type level scheme, leading to dark resonances due to coherent population trapping. We work with…
quant-ph2023
Transient fluorescence with a single trapped ion
Nicolás Nuñez Barreto, Lucas Giardino, Carla Crucianelli +3
In this paper we present a method to measure transient fluorescent dynamics with single trapped ions in a Paul trap. We use Ca ions which exhibit a -type three-level…