Pfau B, Gunther CM, Schaffert S, Mitzner R, Siemer B, Roling S, Zacharias H, Kutz O, Rudolph I, Treusch R, Eisebitt S
Research article (journal) | Peer reviewedFemtosecond pulse x-ray imaging is demonstrated in a sample-multiplexed Fourier transform holography scheme. Parallel imaging of multiple samples over an extended field of view is achieved by exploiting the coherence properties of the free-electron laser (FEL) source and the large profile of the unfocused x-ray pulse. The resulting photon flux density per pulse allows for damage-free single-pulse imaging with moderate image resolution. We envision the application of the method for femtosecond time-resolved pump-probe experiments with the feasibility of recording multiple steps in time with a single pulse. Furthermore, the scheme presented allows for a characterization of FEL radiation pulse parameters.
| Roling, Sebastian | Institute of Physics (PI) |
| Siemer, Björn | Institute of Physics (PI) |
| Zacharias, Helmut | Institute of Physics (PI) |
| Zeitaufgelöste Messungen mit ultrakurzen XUV-Pulsen des Freie-Elektronen-Lasers "FLASH" Candidate: Siemer, Björn | Supervisors: Zacharias, Helmut Period of time: 01/06/2006 - 11/07/2012 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster |