The Department of Physics and Astronomy at Manchester is one of the largest and most active physics departments in the UK. We have a long tradition of excellence in both teaching and research, and have interests in most areas of contemporary research.The Department has a strong presence in a number of Manchester-based centres for multidisciplinary research: The National Graphene Institute, the Photon Science Institute, the Manchester Centre for Non-Linear Dynamics, and the Dalton Nuclear Institute. In addition, the Jodrell Bank Observatory in Cheshire is a part of the department.The Photon Physics group studies the interactions between light and matter and uses light to investigate a range of novel and important systems. The scope of the work ranges from improving our theoretical understanding of the quantum nature of these interactions to developing new spectroscopic and microscopic techniques for material science, medicine and biology.