1. Max-Born-Institut; Max-Born-Str. 2a; 12489 Berlin Germany
2. Saratov State University; Astrakhanskaya 83 410026 Saratov Russia
3. Institute for Scientific Instruments GmbH; Rudower Chaussee 29/31; 12489 Berlin Germany
4. Institut für angewandte Photonik e.V.; Rudower Chaussee 29/31; 12489 Berlin Germany
5. Zuse Institute Berlin; Takustraße 7 14195 Berlin Germany
6. Nanostructured Glass Technology Comp.; Prospect 50 let Oktjabrja, 101 410033 Saratov Russia