It has a world recognized record of achievements in such disciplines as Quantum Optics, Metrology, Nano- and Biophotonics, Terahertz (THz) science and, of course, Nonlinear Optics using bulk, fiber and integrated optical components and devices. It is an acknowledged group of excellence in many disciplines as can be seen in the individual project pages. The group pursues a very diverse range of topics at the leading edge of technology