Beecroft Building, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU
Dr Raghu Srinivas, University of Oxford
Abstract
Trapped ions—charged atoms suspended using electric fields—are among the most promising systems for exploring the strange world of quantum physics. In this talk, I will introduce the basic principles behind trapped-ion experiments and explain why they are so well suited to both fundamental research and emerging quantum technologies. I will then highlight three areas of my research. First, I will explain how quantum entanglement can be used to enhance the precision of atomic clocks. Next, I will explore how the spring-like motion of ions can be harnessed to create exotic, nonclassical states of matter that behave in ways never encountered in everyday life. Finally, I will discuss my work in quantum computing at Oxford Ionics, a spinout from the University of Oxford, where we are working toward a practical quantum computer based on ion-trap technology.