Research activities in the AMOPP group Within the Atomic, Molecular, Optical and Positron Physics group at UCL we have active research groups in the fields below. Please click on any topic to learn more about our work.Positron-, Positronium-, Electron-CollisionsQuantum Sensing and OptomechanicsUltracold GasesUltrafast laser spectroscopy and Strong Laser InteractionsBiological PhysicsTheoretical Physics of Molecules and Quantum SystemsQuantum Information