We introduce a method for quantum simulation of U (1) lattice gauge theories coupled to
matter, utilizing alkaline-earth (-like) atoms in state-dependent optical lattices. The proposal …

Optical superlattice has a wide range of applications in the study of ultracold atom physics.
Especially, it can be used to trap and manipulate thousands of atom pairs in parallel which …

We present a continuous, narrow-linewidth, tunable laser system that outputs up to 14.0 W at
770 nm. The light is generated by frequency doubling 18.8 W of light from a 1540 nm fiber …

We experimentally demonstrate a stabilized single-frequency Brillouin fiber laser operating
at 1.06 µm by means of a passive highly nonlinear fiber (HNLF) ring cavity combined with a …

Quantum-based experiments and their applications in lasers and magnetic fields have long
been paramount, yet how to achieve exact stability for a long time is a merely answered …

Low-noise, high-power 532-nm lasers are of great interest in many scientific research
studies, such as gravitational wave detection and ultracold atom experiments. In particular …

Single-site-resolved addressing offers an unprecedented capability of manipulating atoms in
optical lattices. We demonstrate a robust site-resolved addressing by locking the position of …

The behavior of quantum many-body systems in nature is often an issue of great complexity.
Hence, instead of describing those systems entirely, we tend to extract particular …

We propose the implementation of a quantum heat pump with ultracold atoms. It is based on
two periodically driven coherently coupled quantum dots using ultracold atoms. Each dot …

This dissertation discusses the experimental study of strong fermionic interactions in an
optical lattice. Ultracold samples of $^{40} $ K are prepared in an intricate experimental …