1. Department
of Biosystems, MEBIOS-Biosensors, KU Leuven, Willem de Croylaan 42, 3001 Leuven, Belgium
2. Department
of Electronics and Information Systems (ELIS) and Center for Nano
and Biophotonics (NB-Photonics), UGent, Sint-Pietersnieuwstraat 41, 9000 Gent, Belgium
3. Department
of Electrotechnical Engineering (ESAT-MICAS), KU Leuven, Kasteelpark
Arenberg 10 Postbus 2440, 3001 Leuven, Belgium
4. Faculty
of Applied Economics, University of Antwerp, Stadscampus, Prinsstraat
13, 2000 Antwerp, Belgium