1. Fakultät für Physik, Munich Quantum Center, and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität München, Geschwister-Scholl-Platz 1, München D-80539, Germany
2. Information Optical Technologies Centre, ITMO University, Saint Petersburg 197101, Russia
3. Institute of Photonics and Optical Sciences (IPOS), School of Physics, The University of Sydney, Camperdown 2006, New South Wales, Australia
4. Center for Computational Materials Sciences, Faculty of Physics, University of Vienna, Sensengasse 8/12, Vienna 1090, Austria