1. Quantum Electronics Laboratory, Faculty of Physics, Adam Mickiewicz University, 85 Umultowska, Poznan 61-614, Poland
2. Université Lille Nord de France, CNRS-UMR 8516, Lille1, LASIR, F-59655 Villeneuve d’Ascq, France
3. Department of Chemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio, 43210, United States
4. Université Lille Nord de France, CNRS UMR 8516, UDSL, F-59006 Lille, France