Looking to the Future of Quantum Optics
Ian A. Walmsley
Light has provided both fundamental phenomenology and enabling
technology for scientific discovery for many years, and today
it continues to play a central role in fundamental explorations
and innovative applications. The ability to manipulate light
beams and pulses with the quantum degrees of freedom of optical
radiation will add to those advances. The future of quantum
optics, which encompasses both the generation and manipulation
of nonclassical radiation, as well as its interaction with matter,
lies in the rich variety of quantum states that is now becoming
feasible to prepare, together with the numerous applications
in sensing, imaging, metrology, communications, and information
processing that such states enable.
Department of Physics, University of Oxford, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, UK. E-mail: walmsley{at}physics.ox.ac.uk