1 Institute of Applied Optics, Faculty of Physics and Astronomy, Friedrich-Schiller-University Jena; Max-Wien-Platz, 1, 07743 Jena, Germany // Leibniz Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745 Jena, Germany // MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, OX3 9DS Oxford, United Kingdom.
2 Carl Zeiss Microscopy GmbH, Carl-Zeiss-Promenade, 10, 07745 Jena, Germany // Harvard Center for Biological Imaging, Room 2052 Biological Laboratories, 16 Divinity Ave., Cambridge, MA 02138, USA.