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Nature Photonics, ISSN 1749-4885, 12/2012, Volume 6, Issue 12, pp. 852 - 857
  The ability to fully characterize ultrashort, ultra-intense X-ray pulses at free-electron lasers (FELs) will be crucial in experiments ranging from... 
Energy use | Spontaneous emission | Free electron lasers | Lasers | Fluctuation | X-rays | Metrology | Photons
Journal Article
Journal Article
by Ackermann, W and Asova, G and Ayvazyan, V and Azima, A and Baboi, N and Bähr, J and Balandin, V and Beutner, B and Brandt, A and Bolzmann, A and Brinkmann, R and Brovko, O.I and Castellano, M and Castro, P and Catani, L and Chiadroni, E and Choroba, S and Cianchi, A and Costello, J.T and Cubaynes, D and Dardis, J and Decking, W and Delsim-Hashemi, H and Delserieys, A and Di Pirro, G and Dohlus, M and Düsterer, S and Eckhardt, A and Edwards, H.T and Faatz, B and Feldhaus, J and Flöttmann, K and Frisch, J and Fröhlich, L and Garvey, T and Gensch, U and Gerth, Ch and Görler, M and Golubeva, N and Grabosch, H.-J and Grecki, M and Grimm, O and Hacker, K and Hahn, U and Han, J.H and Honkavaara, K and Hott, T and Hüning, M and Ivanisenko, Y and Jaeschke, E and Jalmuzna, W and Jezynski, T and Kammering, R and Katalev, V and Kavanagh, K and Kennedy, E.T and Khodyachykh, S and Klose, K and Kocharyan, V and Körfer, M and Kollewe, M and Koprek, W and Korepanov, S and Kostin, D and Krassilnikov, M and Kube, G and Kuhlmann, M and Lewis, C.L.S and Lilje, L and Limberg, T and Lipka, D and Löhl, F and Luna, H and Luong, M and Martins, M and Meyer, M and Michelato, P and Miltchev, V and Möller, W.D and Monaco, L and Müller, W.F.O and Napieralski, O and Napoly, O and Nicolosi, P and Nölle, D and Nũez, T and Oppelt, A and Pagani, C and Paparella, R and Pchalek, N and Pedregosa-Gutierrez, J and Petersen, B and Petrosyan, B and Petrosyan, G and Petrosyan, L and Pflüger, J and Plönjes, E and Poletto, L and Pozniak, K and Prat, E and ...
Nature Photonics, ISSN 1749-4885, 06/2007, Volume 1, Issue 6, pp. 336 - 342
We report results on the performance of a free-electron laser operating at a wavelength of 13.7 nm where unprecedented peak and average powers for a coherent... 
BEAM | HARMONIC-GENERATION | PHYSICS, APPLIED | DESY | SASE FEL | RARE-GASES | OPTICS | RADIATION | GAIN | DIAGNOSTICS | TESLA-TEST-FACILITY | PULSES | Harmonics | Beams (radiation) | Wavelengths | Free electron lasers | Pulse repetition frequency | Saturation | Coherence | Extreme values
Journal Article
Nature Photonics, ISSN 1749-4885, 11/2014, Volume 8, Issue 12, pp. 950 - 957
Short-wavelength free-electron lasers are now well established as essential and unrivalled sources of ultrabright coherent X-ray radiation. One of the key... 
PHYSICS, APPLIED | OPERATION | EXTREME-ULTRAVIOLET | MAGNETIC-FIELD | OPTICS | RADIATION | LCLS | Spikes | Substructures | Pulse duration | Free electron lasers | X-rays | Coherence | Photons | Temporal logic | Coherent light
Journal Article
The Journal of Chemical Physics, ISSN 0021-9606, 06/2017, Volume 146, Issue 21, p. 211103
We prove the hitherto hypothesized sequential dissociation of Fe(CO)5 in the gas phase upon photoexcitation at 266 nm via a singlet pathway with time-resolved... 
Transition metals | Photochemical reactions | Spectrum analysis | Temporal resolution | Iron | Photodissociation | Coordination compounds | Cobalt | Photoelectron spectroscopy | Photoexcitation | Communications
Journal Article
Physical Review Letters, ISSN 0031-9007, 12/2010, Volume 105, Issue 26, p. 263002
Ultrafast isomerization of acetylene cations (inverted right perpendicular HC = CH inverted left perpendicular(+)) in the low-lying excited A(2)Sigma(+)(g)... 
PHOTOIONIZATION | DICATION | ENERGY | STATES | DISSOCIATION | SPECTROSCOPY | PHYSICS, MULTIDISCIPLINARY | MOLECULAR-IONS | FREE-ELECTRON LASER | DYNAMICS | VINYLIDENE | ATOMIC AND MOLECULAR PHYSICS
Journal Article
Structural Dynamics, ISSN 2329-7778, 05/2019, Volume 6, Issue 3, pp. 034301 - 034301-7
The ultrafast electronic decay of HCl molecules in the time domain after resonant core excitation was measured. Here, a Cl-2p core electron was promoted to the... 
DYNAMICS | CHEMISTRY, PHYSICAL | STATES | ULTRAFAST DISSOCIATION | LIFETIME | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | Femtosecond | Balances (scales) | Free electrons | Free electron lasers | Soft x rays | Atoms & subatomic particles | Krypton | Experiments | Lifetime | Ionization | Spectrum analysis | Light | Decay | Temporal resolution | Excitation | Electric fields | Augers
Journal Article
New Journal of Physics, ISSN 1367-2630, 02/2009, Volume 11, Issue 2, p. 023029
FLASH, the Free-electron LASer in Hamburg, is a worldwide unique source for extremely bright ultra-short laser-like pulses tunable in a wide spectral range in... 
VACUUM | PHYSICS, MULTIDISCIPLINARY | RADIATION | EXTREME-ULTRAVIOLET | SOLIDS | PULSES
Journal Article
Journal of Synchrotron Radiation, ISSN 1600-5775, 09/2018, Volume 25, Issue 5, pp. 1529 - 1540
Journal Article
Structural Dynamics, ISSN 2329-7778, 01/2018, Volume 5, Issue 1, pp. 14301 - 014301-14
Journal Article