1. Biophotonics and Laser Technology; Saarland University; Saarbrücken Germany
2. JenLab GmbH; Saarbrücken Germany
3. Department of Physics; University of Coimbra; Coimbra Portugal
4. Coimbra Institute for Biomedical Imaging and Translational Research/Institute of Nuclear Sciences Applied to Heath (CIBIT/ICNAS); University of Coimbra; Coimbra Portugal