Publication

Tunable optical lattices for the creation of matter-wave lattice solitons
Optics Express 34, 623–637 (2026)
We present experimental techniques that employ an optical accordion lattice with dynamically tunable spacing to create and study bright …
Experimental observation of single- and multi-site matter-wave solitons in an optical accordion lattice
Physical Review Letters 135, (2025)
We report the experimental observation of discrete bright matter-wave solitons with attractive interaction in an optical lattice. Using …
Phonon excitations of Floquet-driven superfluids in a tilted optical lattice
Physical Review Research 6, (2024)
Tilted lattice potentials with periodic driving play a crucial role in the study of artificial gauge fields and topological phases with …
Commensurate and incommensurate 1D interacting quantum systems
Nature Communications 15, (2024)
Single-atom imaging resolution of many-body quantum systems in optical lattices is routinely achieved with quantum-gas microscopes. Key …
Instabilities of interacting matter waves in optical lattices with Floquet driving
Physical Review Research 5, 033024 (2023)
Floquet Solitons and Dynamics of Periodically Driven Matter Waves with Negative Effective Mass
Physical Review Letters 127, 243603 (2021)
Collisionally inhomogeneous Bose-Einstein condensates with a linear interaction gradient
Physical Review Letters 125, (2020)
We study the evolution of a collisionally inhomogeneous matter wave in a spatial gradient of the interaction strength. Starting with a …
Excitation modes of bright matter-wave solitons
Physical Review Letters 123, (2019)
We experimentally study the excitation modes of bright matter-wave solitons in a quasi-one-dimensional geometry. The solitons are …
Interferometric measurement of micro-g acceleration with levitated atoms
New Journal of Physics 21, 053028 (2019)
The sensitivity of atom interferometers is usually limited by the observation time of a free falling cloud of atoms in Earth’s …
Microwave preparation of two-dimensional fermionic spin mixtures
New Journal of Physics 21, (2019)
We present a method for preparing a single two-dimensional sample of a two-spin mixture of fermionic potassium in a single antinode of …