News

10.11.2025
 

We demonstrate free expansion of a charged nanoparticle in high vacuum for over 100 μs via electrostatic force compensation

27.11.2024
 

We demonstrate feedback-stabilized trapping of a levitated nanoparticle on top of an inverted optical potential.

23.09.2024
 

We address the question if a continuously delocalized quantum source of gravity is associated with a superposition of space-time geometries.

03.04.2024
 

We demonstrate a new loading method that provides clean delivery and deterministic positioning of nanoparticles from atmospheric pressure into an...

16.01.2024
 

We introduce an experimental method to generate center-of-mass superposition states at previously unattainable mass-, length- and time scales using...

25.07.2023
 

We demonstrate high-Q levitation, readout and control of a 100 micrometer superconducting sphere at ultra-low vibration levels inside a dilution...