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quant-ph2021
Optical super-resolution sensing of a trapped ion's wave packet size
Martin Drechsler, Sebastian Wolf, Christian T. Schmiegelow +1
We demonstrate super-resolution optical sensing of the size of the wave packet of a single trapped ion. Our method extends the well known ground state depletion (GSD) technique to…
quant-ph2019
State dependent motional squeezing of a trapped ion: new method and applications
Martín Drechsler, María Belén Farías Nahuel Freitas, Christian Tomás Schmiegelow +1
We show that the motion of a cold trapped ion can be squeezed by modulating the intensity of a phase-stable optical lattice placed inside the trap. As this method is reversible and…