Astrophysics Group, Cavendish Laboratory, Cambridge . ... 2016. ... Wed, Dec 30, 2015 . I teach physics at the University of Cambridge and I work on the design, construction and exploitation of optical interferometers and adaptive optics systems. ... I am the UK representative on the Science Council for the European Interferometry Initiative . My book Practical Optical Interferometry was published by Cambridge University Press in 2015. ...