1. Institute of Photonics and Electronics, Academy of Sciences of the Czech Republic, Chaberská 57, Prague 8–Kobylisy, 182 51, Czech Republic
2. Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, Prague 8, 182 21, Czech Republic
3. 1st Faculty of Medicine, Department of Obstetrics and Gynaecology, Charles University, Apolinářská 18, Prague 2, 128 00, Czech Republic
4. Tyršova 415, Šestajovice, 250 92, Czech Republic
5. Faculty of Electrical Engineering, Czech Technical University in Prague, Technická 2, Prague 6, 166 27, Czech Republic
6. Faculty of Biomedical Engineering, Czech Technical University in Kladno, Sitná Square 3105, Kladno, 272 01, Czech Republic