Experiments integrating ultracold quantum gases and optical cavities provide a versatile platform for exploring emergent collective phenomena, ranging from symmetry-breaking phase transitions to out-of-equilibrium many-body dynamics. In this thesis, we report on a series of experiments employing a Rb-87 Bose-Einstein condensate (BEC) coupled to a high-finesse optical cavity, with the goal of investigating photon-mediated dissipative and coherent spin dynamics. In the dispersive regime of atom-light interactions, we engineer cavity-assisted Raman transitions that couple specific internal and external modes of a degenerate quantum gas. This gives rise to superradiant Raman scattering of cavity photons, a process that is collectively enhanced ...
This thesis reports on the realization, characterization and analysis of ultracold bosonic and fermi...
We investigate the synthesis of a hyperfine spin lattice in an atomic Bose-Einstein condensate, with...
This electronic version was submitted by the student author. The certified thesis is available in th...
We investigate the synthesis of a hyperfine spin lattice in an atomic Bose-Einstein condensate, with...
This thesis reports on the experimental investigation of controlled spin dependent interactions in a...
This thesis reports on the experimental investigation of controlled spin dependent interactions in a...
Cataloged from PDF version of article.We investigate the synthesis of a hyperfine spin lattice in an...
Utilizing controllable collective light-atom interactions, I explore the properties of large ensembl...
Die Entwicklung neuer Technologien, welche die Manipulation atomarer Gase mit Hilfe von Laserlicht e...
Funding: J. K. acknowledges support from SU2P.We observe the joint spin-spatial (spinor) self-organi...
Exposing a many-body system to external drives and losses can transform the nature of its phases and...
The coupled nonlinear dynamics of ultracold quantum matter and electromagnetic field modes in an opt...
By allowing a large ensemble of laser cooled and trapped 87Rb atoms to interact collectively with an...
This thesis reports on the realization, characterization and analysis of ultracold bosonic and fermi...
Stark wechselwirkende Quanten-Vielteilchensysteme zeigen eine Vielzahl faszinierender Phänomene auf ...
This thesis reports on the realization, characterization and analysis of ultracold bosonic and fermi...
We investigate the synthesis of a hyperfine spin lattice in an atomic Bose-Einstein condensate, with...
This electronic version was submitted by the student author. The certified thesis is available in th...
We investigate the synthesis of a hyperfine spin lattice in an atomic Bose-Einstein condensate, with...
This thesis reports on the experimental investigation of controlled spin dependent interactions in a...
This thesis reports on the experimental investigation of controlled spin dependent interactions in a...
Cataloged from PDF version of article.We investigate the synthesis of a hyperfine spin lattice in an...
Utilizing controllable collective light-atom interactions, I explore the properties of large ensembl...
Die Entwicklung neuer Technologien, welche die Manipulation atomarer Gase mit Hilfe von Laserlicht e...
Funding: J. K. acknowledges support from SU2P.We observe the joint spin-spatial (spinor) self-organi...
Exposing a many-body system to external drives and losses can transform the nature of its phases and...
The coupled nonlinear dynamics of ultracold quantum matter and electromagnetic field modes in an opt...
By allowing a large ensemble of laser cooled and trapped 87Rb atoms to interact collectively with an...
This thesis reports on the realization, characterization and analysis of ultracold bosonic and fermi...
Stark wechselwirkende Quanten-Vielteilchensysteme zeigen eine Vielzahl faszinierender Phänomene auf ...
This thesis reports on the realization, characterization and analysis of ultracold bosonic and fermi...
We investigate the synthesis of a hyperfine spin lattice in an atomic Bose-Einstein condensate, with...
This electronic version was submitted by the student author. The certified thesis is available in th...