We are fascinated by & working on ...

  • Universal matter-wave interferometry & the foundations of physics
    • Demonstrated quantum interference of atoms & molecules:
      C60 FullerenesCs, Sr, PAHs, vitamins,  macromolecules > 25 kDa, clusters of molecules, polypeptides, etc.
    • Exploring new materials, complexity classes & internal dynamics in quantum interferometry:  
      proteins, metal clusters, dielectric nanoparticles, etc.
    • Quantitative experiments on inertial dephasing as well as collisional and thermal decoherence.
  • Cooling and quantum optomechanics 
    • Optical cooling to rotational quantum states.
    • Trapping & cooling of nanobiological matter
  • Enabling technologies for quantum experiments
    • Sources of cold metallic, dielectric and biological nanomaterials.
    • Coherent wave-front division technologies
  • Quantum sensing
    • Matter-wave assisted: force measurements with < 10-26 N sensitivity.
    • Trapped nanorotors: torque & rotation sensing on the micron scale.  
    • Superconducting nanowires: mass spectrometry & molecule analysis.

 Latest News

20.02.2024
 

Talk by Marcel Strauss: Highly sensitive single particle detection of neutral and charged macromolecular beams

09.02.2024
 

The Bad Honnef Physics Winter School 2024 on Frontiers of Quantum Mechanics was organised by Markus Arndt and Claus Lämmerzahl in close cooperation...

26.01.2024
 

Congratulations to Philipp Rieser on completing his PhD with distinction!

25.01.2024
 

Congratulations to Josef Reisinger on completing his Master thesis with distinction!

 

19.01.2024
 

Ultracold AlF molecules - a new platform for fundamental physics

10.01.2024
 

1st Prize: Sebastian Pedalino, Bruno Ramirez and Josef Reisinger: "Hang in There".