1. Department of Theory and Bio‐Systems Max Planck Institute of Colloids and Interfaces Science Park Golm 14424 Potsdam Germany
2. Leibniz Institute of Photonic Technology e.V. Albert‐Einstein‐Straße 9 07745 Jena Germany
3. Institute of Applied Optics and Biophysics Friedrich‐Schiller‐University Jena Max‐Wien Platz 1 07743 Jena Germany