The development of quantum-gas microscopes has brought novel ways of probing quantum
degenerate many-body systems at the single-atom level. Until now, most of these setups …

In quantum gas microscopy experiments, reconstructing the site-resolved lattice occupation
with high fidelity is essential for the accurate extraction of physical observables. For short …

Exotic quantum many-body states, such as Haldane and spin liquid phases, can exhibit
remarkable features like fractional excitations and non-Abelian statistics and offer new …

Quantum-gas microscopes are used to study ultracold atoms in optical lattices at the single-
particle level. In these systems atoms are localised on lattice sites with separations close to …

We present a simple motorized rotation mount for a half-wave plate that can be used to
rapidly change the polarization of light. We use the device to switch a high power laser …

In this work I describe the setup of a new quantum gas microscope. The goal of the
experiment is the simulation of topological many-body systems in lattices. Caesium was …

The Loschmidt echo-the probability of a quantum many-body system to return to its initial
state following a dynamical evolution-generally contains key information about a quantum …

We introduce a new method, rooted in estimation theory, to detect the individual atoms in
site-resolved images of microtrap arrays, such as optical lattices or optical tweezer arrays …

(English) The development of quantum-gas microscopes has revolutionized the field of
quantum simulation with ultracold atoms. More specifically, their ability of direct observation …

In this thesis the behaviour of quantum fluids out of equilibrium is studied. These are
ultracold gases in which quantum mechanical effects-usually only visible at the atomic scale …