Author Affiliations

Thomas Hummel,^1,2,* Frederik Thiele,^1,2 Alex Widhalm,² Jan Philipp Höpker,^1,2 Maximilian Protte,^1,2 Klaus D. Jöns,^1,2 Jin Chang,³ Andreas Fognini,⁴ Stephan Steinhauer,⁵ Val Zwiller,⁵ Artur Zrenner,² and Tim J. Bartley^1,2

¹Institute for Photonic Quantum Systems, Paderborn University, Warburgerstraße 100, 33098 Paderborn, Germany

²Department of Physics, Paderborn University, Warburgerstraße 100, 33098 Paderborn, Germany

³Department of Quantum Nanoscience, Delft University of Technology, 2628 CJ, Delft, the Netherlands

⁴Single Quantum B.V., 2629 HH, Delft, the Netherlands

⁵Department of Applied Physics, Royal Institute of Technology (KTH), SE-106 91, Stockholm, Sweden

^*Corresponding author: Thomas.hummel@upb.de