Author Affiliations

Leif Kochanneck,^a,d,* Andreas Tewes,^a Gerd-Albert Hoffmann,^a,d Kalle Niiranen,^b John Rönn,^b Sami Sneck,^b Andreas Wienke,^a,d and Detlev Ristau^a,c,d

^aLaser Zentrum Hannover e.V., Holleriathalle 8, Hannover, Germany, 30419;

^bBeneq Oy, Olarinluoma 9. Espoo;

^cLeibniz University Hannover, Institute of Quantum Optics, Welfengarten 1, Hannover, Germany, 30167

^dCluster of Excellence PhoenixD (Photonics, Optics and Engineering - Innovation Across Disciplines), Welfengarten 1a, 30167 Hannover, Germany

^*Corresponding author: l.kochanneck@lzh.de