Our mission is ...

  • Universal matter-wave interferometry & the foundations of physics
    • Demonstrated quantum interference of atoms & molecules:
      Fullerenesvitamins,  macromolecules, molecular clusters, antibiotic polypeptides, and massive metal clusters. already exceeding 170'000 atomic mass units. 
    • Exploring new materials, complexity classes & internal dynamics in quantum interferometry:  
      proteins, metal clusters, dielectric nanoparticles.
    • Quantitative experiments on dephasing and decoherence.
  • Cooling and quantum optomechanics 
    • Optical cooling to trapped rotational quantum ground states.
    • Trapping & cooling of nanobiological matter
  • Enabling technologies for quantum experiments
    • Molecular beam sources for cold metallic, dielectric and biological nanomaterials.
    • Universal coherent beam splitter technologies
  • Quantum sensing
    • Matter-wave assisted force measurements with < 10-26 N sensitivity.
    • Trapped nanorotors for torque & rotation sensing on the micron scale.  
    • Superconducting quantum detectors for mass spectrometry & molecule analysis.

 Latest News

05.05.2026
 

Reflections on future problems in cluster science

26.04.2026
 

Congratulations to Sebastian on completing his PhD with distinction.

06.04.2026
 

Cooling to the 2D Librational Quantum Ground State of a Trapped Nanorotor

04.02.2026
 

De Broglie and moiré metrology: From atoms to massive metal clusters

22.01.2026
 

The biggest ‘Schrödinger’s cat’ yet — 7,000 atoms in superposition

22.01.2026
 

Probing quantum mechanics with nanoparticle matter-wave interferometry