We demonstrate feedback-stabilized trapping of a levitated nanoparticle on top of an inverted optical potential.
Markus Aspelmeyer received the Werner Heisenberg Medal of the Alexander von Humboldt Foundation for his services in promoting international scientific...
We address the question if a continuously delocalized quantum source of gravity is associated with a superposition of space-time geometries.
We demonstrate a new loading method that provides clean delivery and deterministic positioning of nanoparticles from atmospheric pressure into an...
We introduce an experimental method to generate center-of-mass superposition states at previously unattainable mass-, length- and time scales using...
We demonstrate high-Q levitation, readout and control of a 100 micrometer superconducting sphere at ultra-low vibration levels inside a dilution...