1. Institute of Microelectronics and Optoelectronics; Warsaw University of Technology; Koszykowa 75 00-662 Warszawa Poland
2. Department of Analytical Chemistry; Faculty of Chemistry; University of Gdańsk; Wita Stwosza 63 80-308 Gdansk Gdansk Poland
3. Institute of Physics and Biophysics; Faculty of Science; University of South Bohemia; Branisovska 1760 370 05 Ceske Budejovice Czech Republic
4. National Institute of Telecommunications; Szachowa 1 04-894 Warszawa Poland
5. Centre for Plasma and Laser Engineering; The Szewalski Institute of Fluid-Flow Machinery; Polish Academy of Sciences; Fiszera 14 80-231 Gdańsk Poland
6. Department of Metrology and Optoelectronics; Faculty of Electronics; Telecommunications and Informatics; Gdańsk University of Technology; Narutowicza 11/12 80-233 Gdańsk Poland