Dr Papoff’s graduated at the University and at the Scuola Normale Superiore of Pisa, Italy. His research interests are in nonlinear and quantum photonics and electromagnetic scattering and his latest publications are on quantum theory of nanolasers. He has worked in Europe and the US and has been at the University of Strathcyde since 2001. He is editorial board member of Scientific Report and referee for several APS and Nature journals. Title of Talk: Quantum Correlations and Effective Nonlinearity in Nanolasers