Philippe Bouyer (CNRS, Institut d’Optique, Bordeaux, France)
Quantum Gravimeters using atomic systems

Dmitry Budker (Johannes Gutenberg University Mainz, Germany)
Zero- to ultralow-field NMR: From chemistry to dark matter

Fedor Jelezko (Universität Ulm, Germany)
Quantum sensing with NV centers in diamond

Miles Padgett (University of Glasgow, UK)
Imaging with entangled photons