Author Affiliations

Stijn Cuyvers,^1,2,*,* Tom Vanackere,^1,2,7,* Tom Vandekerckhove,^1,2,7,* Stijn Poelman,^1,2,* Camiel Op de Beeck,^1,2 Jasper De Witte,^1,2 Artur Hermans,^1,2,3 Kasper Van Gasse,^1,2,4 Nathalie Picqué,⁵ Dries Van Thourhout,^1,2 Gunther Roelkens,^1,2 Stéphane Clemmen,^1,2,6,7 and Bart Kuyken^1,2

¹Photonics Research Group, INTEC, Ghent University - imec, 9052 Ghent, Belgium

²Center for Nano- and Biophotonics, Ghent University, Belgium

³Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA, USA

⁴E. L. Ginzton Laboratory, Stanford University, Stanford, CA, USA

⁵Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Straße 1, 85748, Garching, Germany

⁶Laboratoire d’Information Quantique, Université Libre de Bruxelles, 1050 Bruxelles, Belgium

⁷OPERA-Photonique CP 194/5, Université Libre de Bruxelles (ULB), Bruxelles, Belgium

^*These authors contributed equally to this work.

^# stijn.cuyvers@ugent.be