1. Univ. Grenoble Alpes
2. CNRS
3. LIPhy
4. 38000 Grenoble
5. France
6. Laboratory of Molecular Spectroscopy
7. V. E. Zuev Institute of Atmospheric Optics
8. Siberian Branch
9. Russian Academy of Sciences
10. Tomsk
11. Laboratory of Atmospheric Absorption Spectroscopy
12. Center for Free-Electron Laser Science
13. Deutsches Elektronen-Synchrotron DESY
14. 22607 Hamburg
15. Germany
16. Center for Ultrafast Imaging
17. Department of Physics and Astronomy
18. University College London
19. London
20. UK