Clocking molecular fragmentation of N2 with XUV pump-probe experiments

28th International Conference on Photonic, Electronic and Atomic Collisions

Zhang, Y.Zh.^1 ; Senftleben, A.^2 ; Schnorr, K.^2 ; Schmid, G.^2 ; Kurka, M.^2 ; Rudenko, A.^4 ; Foucar, L.^3 ; Kübel, M.^5 ; Kling, M.F.^4,5 ; Ueda, K.^6 ; Treusch, R.^8 ; Ullrich, J.^7 ; Schröter, C.D.^2 ; Jiang, Y.H.^1 ; Moshammer, R.^2

Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai

201210, China^1

Max-Planck-Institut für Kernphysik, Heidelberg

69117, Germany^2

Max-Planck-Institut für Medizinische Forschung, Heidelberg, Germany^3

J.R. MacDonald Laboratory, Kansas-State University, Manhattan, United States^4

Max-Planck-Institut für Quantenoptik, Garching

85748, Germany^5

Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai

980-8577, Japan^6

Physikalisch Technische Bundesanstalt, Braunschweig

38116, Germany^7

DESY, Notkestrasse 85, Hamburg

22607, Germany^8

关键词: Coulomb explosion;    Ion kinetic energy;    Molecular fragmentation;    Multiphotons;    Pump-probe delay time;    XUV pump-probe;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/3/032018/pdf
DOI  :  10.1088/1742-6596/488/3/032018

来源: IOP

【 摘 要 】

The dynamics of multi-photon induced fragmentation of N2has been investigated in XUV-pump/XUV-probe experiments at the Free-Electron Laser in Hamburg (FLASH) by recording the ion kinetic energy release(KER) and angular distributions for various dissociation- and Coulomb-explosion channels as a function of the pump-probe delay-time.