Author Affiliations

Hannah Thiel,^1,* Marita Wagner,^1,2 Bianca Nardi,¹ Alexander Schlager,¹ Robert Chapman,³ Stefan Frick,¹ Gregor Weihs,¹ Holger Suchomel,⁴ Martin Kamp,⁴ Sven Höfling,⁴ Christian Schneider,^4,5 Lennart Jehle,⁶ Hauke Conradi,⁷ Moritz Kleinert,⁷ and Norbert Keil⁷

¹Institut für Experimentalphysik, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria

²CIC biomaGUNE, Paseo Miramón 182, 20014, Donostia/San Sebastián, Spain

³Quantum Photonics Laboratory and Centre for Quantum Computation and Communication Technology, School of Engineering, RMIT University, Melbourne, Victoria 3000, Australia

⁴Technische Physik, Universität Würzburg, Am Hubland, 97074 Wurzburg, Germany

⁵Institute of Physics, University of Oldenburg, 26129 Oldenburg, Germany

⁶Faculty of Physics, University of Vienna, Boltzmanngasse 5, 1090 Vienna, Austria

⁷Fraunhofer Heinrich Hertz Institute, Einsteinufer 37, 10587 Berlin, Germany

^*Corresponding author: hannah.thiel@uibk.ac.at