1. Centre for Plasma and Laser Engineering
2. The Szewalski Institute of Fluid-Flow Machinery
3. Polish Academy of Sciences
4. 80-231 Gdansk, Poland
5. Department of Metrology and Optoelectronics
6. Faculty of Electronics
7. Telecommunications and Informatics
8. Gdansk University of Technology
9. 80-233 Gdansk, Poland