1. Department of Chemistry and Center for Applied Photonics; University of Konstanz; Universitätsstraße 10 78457 Konstanz Germany
2. Department of Chemistry; University of Konstanz; Universitätsstraße 10 78457 Konstanz Germany
3. Department of Biology; University of Konstanz; Universitätsstraße 10 78457 Konstanz Germany
4. Department of Physics and Center for Applied Photonics; University of Konstanz; Universitätsstraße 10 78457 Konstanz Germany