293 citations · 1.6k across the 43 of their papers we have counts for
4 papers · 1 filter
Polarization vs. magnetic field: competing eigenbases in laser-driven atoms
Nicolás Adrián Nuñez Barreto, Cecilia Cormick, Christian Tomás Schmiegelow
We present experimental results and a theoretical model that illustrate how competing eigenbases can determine the dynamics of a fluorescing atom. In the absence of a magnetic fiel…
Trapped atoms in spatially-structured vector light fields
Maurizio Verde, Christian T. Schmiegelow, Ulrich Poschinger +1
Spatially-structured laser beams, eventually carrying orbital angular momentum, affect electronic transitions of atoms and their motional states in a complex way. We present a gene…
Design of a fast speckle wavemeter with optical processing
Lucas Rodrigo Mendicino, Christian Tomás Schmiegelow
We present a design concept for a speckle based wavemeter that combines high spectral resolution and fast response times. Our device uses a fixed disperse medium with small coheren…
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…