Author Affiliations

A. Crespi,^a Y. Gu,^b B. Ngamsom,^c C. Dongre,^d H. J. W. M. Hoekstra,^d H.H. van den Vlekkert,^e P. Watts,^c M. Pollnau,^d G. Cerullo,^a and R. Osellame^a

^aIstituto di Fotonica e Nanotecnologie-CNR, Dipartimento di Fisica-Politecnico di Milano, P.za L. da Vinci, 32, 20133 Milano, Italy

^bDepartment of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA

^cDepartment of Chemistry, University of Hull, Cottingham Road, Hull, HU6 7RX, UK

^dIntegrated Optical MicroSystems, MESA+ Institute for Nanotechnology, University of Twente, PO Box 217, 7500 AE Enschede, The Netherlands

^eLioniX BV, PO Box 456, 7500 AL Enschede, The Netherlands