Publications (102)
Subradiance and entanglement in atoms with several independent decay channels
Martin Hebenstreit, Barbara Kraus, Laurin Ostermann +1
Semiclassical theory of cavity-assisted atom cooling
Peter Domokos, Peter Horak, Helmut Ritsch
Superradiant and Dark Exciton States in an Optical Lattice within a Cavity
Hashem Zoubi, Helmut Ritsch
Quantum Optics with Quantum Gases
Igor B. Mekhov, Helmut Ritsch
Optimized multifrequency light collection by adaptive self-ordering of scatterers in optical resonators
Valentin Torggler, Helmut Ritsch
Cold atom dynamics in a quantum optical lattice potential
Christoph Maschler, Helmut Ritsch
Cavity-quantum-electrodynamical toolbox for quantum magnetism
Farokh Mivehvar, Helmut Ritsch, Francesco Piazza
Selective protected state preparation of coupled dissipative quantum emitters
David Plankensteiner, Laurin Ostermann, Helmut Ritsch +1
Nonequilibrium Phase Transition of Interacting Bosons in an Intra-Cavity Optical Lattice
M. Reza Bakhtiari, Andreas Hemmerich, Helmut Ritsch +1
A Superradiant Topological Peierls Insulator inside an Optical Cavity
Farokh Mivehvar, Helmut Ritsch, Francesco Piazza
Quantum Phases of Ultracold Bosonic Atoms in two Bands of an Optical-Lattice coupled by a Cavity Field
Hashem Zoubi, Helmut Ritsch
Generating a stationary infinite range tractor force via a multimode optical fiber
Christiane A. Ebongue, Daniela Holzmann, Stefan Ostermann +1
Enhanced collective Purcell effect of coupled quantum emitter systems
David Plankensteiner, Christian Sommer, Michael Reitz +2
Hybrid Quantum System of a Nanofiber Mode Coupled to Two Chains of Optically Trapped Atoms
Hashem Zoubi, Helmut Ritsch
Band Population Measurements in a Purely Optical Dark Lattice
Frank Sander, Tilman Esslinger, Theodor W. Hansch +2
Coupling of polaritons to vibrational modes of ultracold atoms in an optical lattice
Hashem Zoubi, Helmut Ritsch
A Quantum N-Queens Solver
Valentin Torggler, Philipp Aumann, Helmut Ritsch +1
Dissipative dynamics of Bose condensates in optical cavities
Peter Horak, Helmut Ritsch
Self-Ordered stationary states of driven quantum degenerate gases in optical resonators
Raimar M. Sandner, Wolfgang Niedenzu, Francesco Piazza +1
Optomechanical deformation and strain in elastic dielectrics
Matthias Sonnleitner, Monika Ritsch-Marte, Helmut Ritsch
Quantum optical measurements in ultracold gases: macroscopic Bose-Einstein condensates
Igor B. Mekhov, Helmut Ritsch
Self-ordering and collective dynamics of transversely illuminated point-scatterers in a 1D trap
Daniela Holzmann, Matthias Sonnleitner, Helmut Ritsch
Subrecoil cavity cooling towards degeneracy: A numerical study
Raimar M. Sandner, Wolfgang Niedenzu, Helmut Ritsch
Collective scattering and oscillation modes of optically bound point particles trapped in a single mode waveguide field
Daniela Holzmann, Helmut Ritsch
Atom state evolution and collapse in ultracold gases during light scattering into a cavity
Igor B. Mekhov, Helmut Ritsch
Quantum-correlated motion and heralded entanglement of distant optomechanically coupled objects
Wolfgang Niedenzu, Raimar M. Sandner, Claudiu Genes +1
Light induced crystallization of cold atoms in a thin 1D optical tube
Tobias GrieÃer, Helmut Ritsch
Probing and characterizing the growth of a crystal of ultracold bosons and light
Stefan Ostermann, Francesco Piazza, Helmut Ritsch
Selforganisation and sympathetic cooling of multispecies ensembles in a cavity
Tobias GrieÃer, Wolfgang Niedenzu, Helmut Ritsch
Cavity antiresonance spectroscopy of dipole coupled subradiant arrays
David Plankensteiner, Christian Sommer, Helmut Ritsch +1
Probing quantum phases of ultracold atoms in optical lattices by transmission spectra in cavity QED
Igor. B. Mekhov, Christoph Maschler, Helmut Ritsch
Spontaneous crystallization of light and ultracold atoms
Stefan Ostermann, Francesco Piazza, Helmut Ritsch
Quantum Gas of Deeply Bound Ground State Molecules
Johann G. Danzl, Elmar Haller, Mattias Gustavsson +6
Cavity QED with magnetically coupled collective spin states
Robert Amsüss, Christian Koller, Tobias Nöbauer +9
Entanglement driven self-organization via a quantum seesaw mechanism
Christoph Maschler, Helmut Ritsch, Andras Vukics +1
Coupling of Electronic and Motional Dynamics in a Cold Atom Optical Lattice
Hashem Zoubi, Helmut Ritsch
Scattering approach to two-colour light forces and self-ordering of polarizable particles
Stefan Ostermann, Matthias Sonnleitner, Helmut Ritsch
Collective effects in the dynamics of driven atoms in a high-Q resonator
Stefano Zippilli, Giovanna Morigi, Helmut Ritsch
Exciton-Polariton scattering for defect detection in cold atom Optical Lattices
Hashem Zoubi, Helmut Ritsch
Cold atoms in cavity-generated dynamical optical potentials
Helmut Ritsch, Peter Domokos, Ferdinand Brennecke +1
Scaling properties of cavity-enhanced atom cooling
Peter Horak, Helmut Ritsch
Antiferromagnetic self-ordering of a Fermi gas in a ring cavity
Elvia Colella, Stefan Ostermann, Wolfgang Niedenzu +2
Synthesizing variable particle interaction potentials via spectrally shaped spatially coherent illumination
Daniela Holzmann, Matthias Sonnleitner, Helmut Ritsch
Disorder-Driven Density and Spin Self-Ordering of a Bose-Einstein Condensate in a Cavity
Farokh Mivehvar, Francesco Piazza, Helmut Ritsch
Subradiance in Multiply Excited States of Dipole-Coupled V-Type Atoms
Raphael Holzinger, Laurin Ostermann, Helmut Ritsch
Collective Enhancement and Suppression of Excitation Decay in Optical Lattices
Hashem Zoubi, Helmut Ritsch
A superradiant clock laser on a magicwavelength optical lattice
Thomas Maier, Sebastian Kraemer, Laurin Ostermann +1
Ion-based nondestructive sensor for cavity photon numbers
Moonjoo Lee, Konstantin Friebe, Dario A. Fioretto +7
Suppression of Bragg scattering by collective interference of spatially ordered atoms with a high-Q cavity mode
Stefano Zippilli, Giovanna Morigi, Helmut Ritsch
Tailored long range forces on polarizable particles by collective scattering of broadband radiation
Daniela Holzmann, Helmut Ritsch
Bright and dark excitons in an atom--pair filled optical lattice within a cavity
Hashem Zoubi, Helmut Ritsch
Optomechanical cooling and self-trapping of low field seeking point-like particles
Arthur Jungkind, Wolfgang Niedenzu, Helmut Ritsch
Multistable particle-field dynamics in cavity-generated optical lattices
Dominik J. Winterauer, Wolfgang Niedenzu, Helmut Ritsch
Seeding patterns for self-organization of photons and atoms
Wolfgang Niedenzu, Stefan Schütz, Hessam Habibian +2
Slow beams of massive molecules
Sarayut Deachapunya, Paul J. Fagan, Andras G. Major +5
Collective Electronic Excitation Coupling between Planar Optical Lattices using Ewald's Method
Hashem Zoubi, Helmut Ritsch
Cavity QED with an ultracold ensemble on a chip: prospects for strong magnetic coupling at finite temperatures
Kathrin Henschel, Johannes Majer, Jörg Schmiedmayer +1
Driven-Dissipative Supersolid in a Ring Cavity
Farokh Mivehvar, Stefan Ostermann, Francesco Piazza +1
Cavity-induced emergent topological spin textures in a Bose Einstein condensate
Stefan Ostermann, Hon-Wai Lau, Helmut Ritsch +1
Light scattering from ultracold atoms in optical lattices as an optical probe of quantum statistics
Igor B. Mekhov, Christoph Maschler, Helmut Ritsch
Lifetime and Emission Characteristics of Electronic Excitations in 2D Optical Lattices
Hashem Zoubi, Helmut Ritsch
Laser noise imposed limitations of ensemble quantum metrology
David Plankensteiner, Johannes Schachenmayer, Helmut Ritsch +1
Cavity nonlinear optics with few photons and ultracold quantum particles
András Vukics, Wolfgang Niedenzu, Helmut Ritsch
Microscopic physics of quantum self-organisation of optical lattices in cavities
András Vukics, Christoph Maschler, Helmut Ritsch
Quantum description of light pulse scattering on a single atom in waveguides
Peter Domokos, Peter Horak, Helmut Ritsch
Dark resonances for ground state transfer of molecular quantum gases
Manfred J. Mark, Johann G. Danzl, Elmar Haller +8
Twin stimulated amplification of light and matter waves in an atom-photon pair laser
Thomas Salzburger, Helmut Ritsch
Excitons and cavity polaritons for ultracold atoms in an optical lattice
Hashem Zoubi, Helmut Ritsch
Attractive force on atoms due to blackbody radiation
Philipp Haslinger, Matt Jaffe, Victoria Xu +5
Attractive Optical Forces from Blackbody Radiation
Matthias Sonnleitner, Monika Ritsch-Marte, Helmut Ritsch
An atom-photon pair laser
Thomas Salzburger, Helmut Ritsch
Precision molecular spectroscopy for ground state transfer of molecular quantum gases
Johann G. Danzl, Manfred J. Mark, Elmar Haller +6
Optimized geometries for future generation optical lattice clocks
Sebastian Krämer, Laurin Ostermann, Helmut Ritsch
Super- and subradiance of clock atoms in multimode optical waveguides
Laurin Ostermann, Clement Meignant, Claudiu Genes +1
Self-organised Limit-Cycles, Chaos and Phase-Slippage with a Superfluid inside an Optical Resonator
Francesco Piazza, Helmut Ritsch
Atom-mirror cooling and entanglement using cavity Electromagnetically Induced Transparency
Claudiu Genes, Helmut Ritsch, Michael Drewsen +1
REVIEW. Quantum optics with ultracold quantum gases: towards the full quantum regime of the light-matter interaction
Igor B. Mekhov, Helmut Ritsch
Coherent dynamics of Bose-Einstein condensates in high-finesse optical cavities
Peter Horak, Stephen M. Barnett, Helmut Ritsch
Kinetic theory of cavity cooling and self-organisation of a cold gas
Wolfgang Niedenzu, Tobias GrieÃer, Helmut Ritsch
Master Equation for the Motion of a Polarizable Particle in a Multimode Cavity
Stefan Nimmrichter, Klemens Hammerer, Peter Asenbaum +2
QND measurements and state preparation in quantum gases by light detection
Igor B. Mekhov, Helmut Ritsch
Nonlinear force dependence on optically bound micro-particle arrays in the eva-nescent fields of fundamental and higher order microfibre modes
Aili Maimaiti, Daniela Holzmann, Viet Giang Truong +2
Protected state enhanced quantum metrology with interacting two-level ensembles
Laurin Ostermann, Helmut Ritsch, Claudiu Genes
Giant light shift of atoms near optical microstructures
Peter Horak, Peter Domokos, Helmut Ritsch
Cavity enhanced light scattering in optical lattices to probe atomic quantum statistics
Igor B. Mekhov, Christoph Maschler, Helmut Ritsch
Theory of a single-atom laser including light forces
Thomas Salzburger, Peter Domokos, Helmut Ritsch
Coherence and degree of time-bin entanglement from quantum dots
Tobias Huber, Laurin Ostermann, Maximilian Prilmüller +4
A supersolid-based gravimeter in a ring cavity
Karol Gietka, Farokh Mivehvar, Helmut Ritsch
Quantum annealing with ultracold atoms in a multimode optical resonator
Valentin Torggler, Sebastian Krämer, Helmut Ritsch
Polarization-Mixing in Optical Lattices with Uniaxial Anisotropy
Hashem Zoubi, Helmut Ritsch
Protected subspace Ramsey spectroscopy
Laurin Ostermann, David Plankensteiner, Helmut Ritsch +1
Self-ordering dynamics of ultracold atoms in multicolored cavity fields
Sebastian Krämer, Helmut Ritsch
Quantum optics with quantum gases: controlled state reduction by designed light scattering
Igor B. Mekhov, Helmut Ritsch
Single-atom lasing induced atomic self trapping
Thomas Salzburger, Helmut Ritsch
Laser-driven atom moving in a multimode cavity: strong enhancement of cavity-cooling efficiency
Peter Domokos, Thomas Salzburger, Helmut Ritsch
Quenches across the self-organization transition in multimode cavities
Tim Keller, Valentin Torggler, Simon B. Jäger +3
Optical Properties of Collective Excitations for Finite Chains of Trapped Atoms
Hashem Zoubi, Helmut Ritsch
Excitons and Cavity Polaritons for Optical Lattice Ultracold Atoms
Hashem Zoubi, Helmut Ritsch
Efficient loading and cooling in a dynamic optical evanescent-wave microtrap
Peter Domokos, Helmut Ritsch
Ultracold atoms in optical lattices generated by quantized light fields
Christoph Maschler, Igor B. Mekhov, Helmut Ritsch