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erkben 1.1 1 {{layout}}
erkben 73.1 2 {{layout-section ac:type="single"}}
erkben 1.1 3 {{layout-cell}}
erkben 73.1 4 {{info}}
treusch 100.1 5 **Collection of reference papers for FLASH1 and FLASH2 beamlines and instruments.**
erkben 1.1 6
sndueste 105.1 7 **Last update:** {{date value="2024-09-18 00:00" format="yyyy-MM-dd"/}}
erkben 29.1 8
erkben 73.1 9 **In case of multiple references, the most complete or up-to-date is 1st.**
10 {{/info}}
erkben 52.1 11 {{/layout-cell}}
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erkben 56.1 22 {{toc exclude="Task report"/}}
erkben 5.1 23 {{/layout-cell}}
24 {{/layout-section}}
erkben 4.1 25
erkben 5.1 26 {{layout-section ac:type="single"}}
27 {{layout-cell}}
treusch 100.1 28
erkben 50.1 29 {{/layout-cell}}
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32 {{layout-section ac:type="single"}}
33 {{layout-cell}}
treusch 100.1 34 = FEL Accelerator Part =
erkben 4.1 35
erkben 5.1 36 1. W. Ackermann et al.,
37 //Operation of a Free Electron Laser in the Wavelength Range from the Extreme Ultraviolet to the Water Window//,
38 Nature Photonics **1**, 336-342 (2007);
39 [[http:~~/~~/dx.doi.org/10.1038/nphoton.2007.76>>url:http://dx.doi.org/10.1038/nphoton.2007.76||shape="rect"]]
erkben 4.1 40
treusch 101.1 41 **FLASH2 and other recent developments (such as FLASH2020+ upgrade pogram):**
erkben 4.1 42
treusch 102.1 43 1. Martin Beye, Markus Gühr, Ingmar Hartl, Elke Plönjes, Lucas Schaper, Siegfried Schreiber, Kai Tiedtke and Rolf Treusch,
treusch 101.1 44 //FLASH and the FLASH2020+ project - current status and upgrades for the free-electron laser in Hamburg at DESY//,
45 Eur. Phys. J. Plus **138**, 193 (2023);
46 [[https:~~/~~/doi.org/10.1140/epjp/s13360-023-03814-8>>url:https://doi.org/10.1140/epjp/s13360-023-03814-8]]
erkben 71.1 47 1. B. Faatz et al.,
48 //Simultaneous operation of two soft x-ray free-electron lasers driven by one linear accelerator//,
49 New J. Phys. **18**, 062002 (2016);
50 [[http:~~/~~/dx.doi.org/10.1088/1367-2630/18/6/062002>>url:http://dx.doi.org/10.1088/1367-2630/18/6/062002||shape="rect"]]
erkben 64.1 51 1. B. Faatz, M. Braune, O. Hensler, K. Honkavaara, R. Kammering, M. Kuhlmann, E. Ploenjes, J. Roensch-Schulenburg, E. Schneidmiller, S. Schreiber, K. Tiedtke, M. Tischer, R. Treusch, M. Vogt, W. Wurth, M. Yurkov and J. Zamella,
treusch 100.1 52 //The FLASH Facility: Advanced Options for FLASH2 and Future Perspectives//,
53 Appl. Sci. **7**, 1114 (2017);
54 [[http:~~/~~/dx.doi.org/10.3390/app7111114>>url:http://dx.doi.org/10.3390/app7111114||shape="rect"]]
treusch 8.1 55 1. J. Rönsch-Schulenburg, B. Faatz, K. Honkavaara, M. Kuhlmann, S. Schreiber, R. Treusch,
treusch 9.1 56 //Experience with Multi-Beam and Multi-Beamline FEL-Operation//,
treusch 14.1 57 Proc. IPAC17, Copenhagen, Denmark (2017),
treusch 9.1 58 J.Phys.: Conf. Ser. **874**, 012023 (2017);
treusch 100.1 59 [[http:~~/~~/dx.doi.org/10.1088/1742-6596/874/1/012023>>url:http://dx.doi.org/10.1088/1742-6596/874/1/012023||shape="rect"]]
toleikis 43.1 60 1. S. Toleikis for the whole FLASH team,
61 //The FLASH facility - current status in 2018 and future upgrade plans//,
62 AIP Conf. Proc. **2054**, 030015 (2019);
63 [[http:~~/~~/dx.doi.org/10.1063/1.5084578>>url:http://dx.doi.org/10.1063/1.5084578||shape="rect"]]
erkben 1.1 64
treusch 101.1 65 **Afterburner Undulator at FLASH2:**
66
67 1. M. Tischer, H. Bienert, K. Götze, D. Meissner, P. Neumann, P. N'Gotta, T. Ramm, A. Schöps, P. Talkovski, S. Telawane,
68 //Development of an APPLE-III undulator for FLASH-2//,
69 Proc. SRI 2021, Online (2021), J. Phys.: Conf. Ser. **2380,** 012017 (2022);
70 [[https:~~/~~/dx.doi.org/10.1088/1742-6596/2380/1/012017>>url:https://dx.doi.org/10.1088/1742-6596/2380/1/012017]]
71 1. M. Mehrjoo, B. Faatz, G. Paraskaki, M. Tischer, P. Vagin,
72 //Expected Radiation Properties of the Harmonic Afterburner at FLASH2//,
73 Proc. FEL 2019, Hamburg, germany (2019), Paper WEP072 via JACoW;
74 [[https:~~/~~/dx.doi.org/10.18429/JACoW-FEL2019-WEP072>>url:https://dx.doi.org/10.18429/JACoW-FEL2019-WEP072]]
75 1. (((
76 M. Tischer, H. Bienert, K. Götze, P. Neumann, T. Ramm, A. Schöps, P. Talkovski, S. Telawane and P. Vagin,
77 //Construction and commissioning of an APPLE-III afterburner undulator as a prototype for radiators in the new seeding line of FLASH2020+,//
78 **in preparation for SRI2024**
79
80 )))
81
erkben 39.1 82 == FEL machine diagnostics ==
83
sndueste 104.1 84 **a) Longitudinal FEL beam diagnostics (PolariX (1. / 2.) and LOLA (3.))**
erkben 39.1 85
treusch 89.1 86 1. B. Marchetti, A. Grudiev, P. Craievich, R. Assmann, H.‑H. Braun, N. Catalan Lasheras, F. Christie, R. D’Arcy, R. Fortunati, R. Ganter, P. González Caminal, M. Hoffmann, M. Huening, S. M. Jaster‑Merz, R. Jonas, F. Marcellini, D. Marx, G. McMonagle, J. Osterhoff, M. Pedrozzi, E. Prat Costa, S. Reiche, M. Reukauff, S. Schreiber, G. Tews, M. Vogt, S. Wesch & W. Wuensch,
treusch 85.1 87 //Experimental demonstration of novel beam characterization// //using a polarizable X‑band// //transverse deflection structure//,
88 Scientific Reports **11**,3560 (2021);
89 [[https:~~/~~/doi.org/10.1038/s41598-021-82687-2>>url:https://doi.org/10.1038/s41598-021-82687-2||shape="rect"]]
sndueste 102.3 90 1. F. Christie, J. Rönsch-Schulenburg, M. Vogt​​​​​​,
sndueste 103.1 91 //​ A PolariX TDS FOR THE FLASH2 BEAMLINE ​​​​//
92 ​​​[[https:~~/~~/accelconf.web.cern.ch/fel2019/papers/wep006.pdf>>url:https://accelconf.web.cern.ch/fel2019/papers/wep006.pdf]]
treusch 100.1 93 1. C. Behrens, N. Gerasimova, Ch. Gerth, B. Schmidt, E. A. Schneidmiller, S. Serkez, S. Wesch, and M. V. Yurkov,
94 Constraints on photon pulse duration from longitudinal electron beam diagnostics at a soft x-ray free-electron laser,
95 Phys. Rev. ST Accel. Beams **15**, 030707 (2012)
96 [[https:~~/~~/doi.org/10.1103/PhysRevSTAB.15.030707>>url:https://doi.org/10.1103/PhysRevSTAB.15.030707||shape="rect"]]
erkben 39.1 97
erkben 42.1 98 **b) Synchronization and Electron Bunch Arrvial time Monitor (BAM)**
99
treusch 89.1 100 1. S. Schulz, I. Grguraš, C. Behrens, H. Bromberger, J.T. Costello, M.K. Czwalinna, M. Felber, M.C. Hoffmann, M. Ilchen, H.Y. Liu, T. Mazza, M. Meyer, S. Pfeiffer, P. Prędki, S. Schefer, C. Schmidt, U. Wegner, H. Schlarb & A.L. Cavalieri,
erkben 42.1 101 //Femtosecond all-optical synchronization of an X-ray free-electron laser//,
102 Nature Communications **6**, 5938 (2015);
103 [[__http:~~/~~/dx.doi.org/10.1038/ncomms6938__>>url:http://dx.doi.org/10.1038/ncomms6938||shape="rect"]]
sndueste 53.1 104 1. (((
sndueste 75.1 105 (% class="pub-info" %)
sndueste 53.1 106 A. Angelovski, et al.
treusch 100.1 107 //Evaluation of the cone-shaped pickup performance for low charge sub-10 fs arrival-time measurements at free electron laser facilities//
108 Phys. Rev. ST Accel. Beams **18**, 012801 (2015)
sndueste 76.1 109 [[https:~~/~~/doi.org/10.1103/PhysRevSTAB.18.012801>>url:https://doi.org/10.1103/PhysRevSTAB.18.012801||shape="rect"]]
sndueste 53.1 110 )))
erkben 42.1 111
erkben 50.1 112 ----
113
treusch 20.1 114 = User Facility/Beamline descriptions and Reviews =
erkben 4.1 115
treusch 13.1 116 1. K. Tiedtke, A. Azima, N. von Bargen, L. Bittner, S. Bonfigt, S. Düsterer, B. Faatz, U. Frühling, M. Gensch, Ch. Gerth, N. Guerassimova, U. Hahn, T. Hans, M. Hesse, K. Honkavaara, U. Jastrow, P. Juranic, S. Kapitzki, B. Keitel, T. Kracht, M. Kuhlmann, W. B. Li, M. Martins, T. Núñez, E. Plönjes, H. Redlin, E. L. Saldin, E. A. Schneidmiller, J. R. Schneider, S. Schreiber, N. Stojanovic, F. Tavella, S. Toleikis, R. Treusch, H. Weigelt, M. Wellhöfer, H. Wabnitz, M. V. Yurkov and J. Feldhaus,
erkben 1.1 117 //The soft X-ray free-electron laser FLASH at DESY: beamlines, diagnostics, and end stations//,
118 New J. Phys. **11**, 023029 (2009);
119 [[http:~~/~~/dx.doi.org/10.1088/1367-2630/11/2/023029>>url:http://dx.doi.org/10.1088/1367-2630/11/2/023029||shape="rect"]]
erkben 71.1 120
121 **Reviews**
122
123 1. Jörg Rossbach, Jochen R. Schneider, Wilfried Wurth,
124 //10 years of pioneering X-ray science at the Free-Electron Laser FLASH at DESY//,
125 Physics Reports **808**, 1-74 (2019);
126 [[https:~~/~~/doi.org/10.1016/j.physrep.2019.02.002>>url:https://doi.org/10.1016/j.physrep.2019.02.002||shape="rect"]]
127 1. Jochen R. Schneider,
erkben 1.1 128 //FLASH - from accelerator test facility to the first single-pass soft x-ray free-electron laser//,
erkben 5.1 129 J. Phys. B: At. Mol. Opt. Phys. **43**, 194001 (2010);
erkben 1.1 130 [[http:~~/~~/dx.doi.org/10.1088/0953-4075/43/19/194001>>url:http://dx.doi.org/10.1088/0953-4075/43/19/194001||shape="rect"]]
treusch 100.1 131 1. J. Feldhaus,
erkben 1.1 132 //FLASH - the first soft x-ray free electron laser (FEL) user facility//,
erkben 5.1 133 J. Phys. B: At. Mol. Opt. Phys. **43**, 194002 (2010);
erkben 1.1 134 [[http:~~/~~/dx.doi.org/10.1088/0953-4075/43/19/194002>>url:http://dx.doi.org/10.1088/0953-4075/43/19/194002||shape="rect"]]
135
treusch 20.1 136 == PG monochromator beamline ==
erkben 4.1 137
erkben 5.1 138 1. M. Martins, M. Wellhöfer, J.T. Hoeft, W. Wurth, J. Feldhaus, and R. Follath,
erkben 1.1 139 //Monochromator beamline for FLASH//,
140 Rev. Sci. Instrum. **77**, 115108 (2006);
141 [[http:~~/~~/dx.doi.org/10.1063/1.2364148>>url:http://dx.doi.org/10.1063/1.2364148||shape="rect"]]
erkben 5.1 142 1. N. Gerasimova, S. Dziarzhytski, J. Feldhaus,
erkben 1.1 143 //The monochromator beamline at FLASH: performance, capabilities and upgrade plans//,
erkben 5.1 144 Journal of Modern Optics **58**, 1480-1485 (2011); 
erkben 1.1 145 [[http:~~/~~/dx.doi.org/10.1080/09500340.2011.588344>>url:http://dx.doi.org/10.1080/09500340.2011.588344||shape="rect"]]
146
treusch 20.1 147 == THz Beamline ==
erkben 4.1 148
treusch 13.1 149 1. M. Gensch, L. Bittner, A. Chesnov, H. Delsim-Hashemi, M. Drescher, B. Faatz, J. Feldhaus, U. Fruehling, G.A. Geloni, Ch. Gerth, O. Grimm, U. Hahn, M. Hesse, S. Kapitzki, V. Kocharyan, O. Kozlov, E. Matyushevsky, N. Morozov, D. Petrov, E. Ploenjes, M. Roehling,  J. Rossbach, E.L. Saldin, B. Schmidt, P. Schmueser, E.A. Schneidmiller, E. Syresin, A. Willner and M.V. Yurkov,
erkben 1.1 150 //New infrared undulator beamline at FLASH//,
151 Infrared Phys. Technol. **51**, 423-425 (2008);
treusch 100.1 152 [[http:~~/~~/dx.doi.org/10.1016/j.infrared.2007.12.032>>url:http://dx.doi.org/10.1016/j.infrared.2007.12.032||shape="rect"]]
treusch 13.1 153 1. E. Zapolnova, , T. Golz, R. Pan, K. Klose, S. Schreiber and N. Stojanovic.
154 //THz pulse doubler at FLASH: double pulses for pump–probe experiments at X-ray FELs//,
treusch 100.1 155 J. Synchrotron Rad. **25**, 39-43 (2018);
treusch 13.1 156 [[https:~~/~~/doi.org/10.1107/S1600577517015442>>url:https://doi.org/10.1107/S1600577517015442||shape="rect"]]
treusch 21.1 157 1. R. Pan, E. Zapolnova, T. Golz, A.J. Krmpot, M.D. Rabasovic, J. Petrovic, V. Asgekar, B. Faatz, F. Tavella, A. Perucchi, S. Kovalev, B. Green, G. Geloni, T. Tanikawa, M. Yurkov, E. Schneidmiller, M. Gensch and N. Stojanovic,
158 //Photon diagnostics at the FLASH THz beamline//,
159 J. Synchrotron Rad. **26**, 700-707 (2019);
160 [[https:~~/~~/doi.org/10.1107/S1600577519003412>>url:https://doi.org/10.1107/S1600577519003412||shape="rect"]]
erkben 1.1 161
erkben 30.1 162 == CAMP chamber and BL1 (after 2014) ==
erkben 1.1 163
erkben 6.1 164 1. (((
treusch 11.1 165 Benjamin Erk, Jan P. Müller, Cédric Bomme, Rebecca Boll, Günter Brenner, Henry Chapman, Jonathan Correa, Stefan Düsterer, Siarhei Dziarzhytski, Stefan Eisebitt, Heinz Graafsma, Sören Grunewald, Lars Gumprecht, Robert Hartmann, Günter Hauser, Barbara Keitel, Clemens von Korff Schmising, Marion Kuhlmann, Bastian Manschwetus, Laurent Mercadier, Erland Müller, Christopher Passow, Elke Plönjes, Daniel Ramm, Dimitrios Rompotis, Artem Rudenko, Daniela Rupp, Mario Sauppe, Frank Siewert, Dieter Schlosser, Lothar Strüder, Angad Swiderski, Simone Techert, Kai Tiedtke, Thomas Tilp, Rolf Treusch, Ilme Schlichting, Joachim Ullrich, Robert Moshammer, Thomas Möller and Daniel Rolles,
166 //CAMP@FLASH: an end-station for imaging, electron- and ion-spectroscopy, and pump–probe experiments at the FLASH free-electron laser,//
erkben 6.1 167
treusch 11.1 168 J. Synchrotron Rad. **25**(5), 1529 - 1540 (2018)
erkben 6.1 169 [[http:~~/~~/dx.doi.org/10.1107/S1600577518008585>>url:http://dx.doi.org/10.1107/S1600577518008585||shape="rect"]]
170 )))
171 1. (((
erkben 96.1 172 {{expand title="LCLS CAMP and pnCCD reference"}}
erkben 6.1 173 Lothar Strüder, Sascha Epp, DanielRolles, Robert Hartmann, Peter Holl, Gerhard Lutz, Heike Soltau, Rouven Eckart, Christian Reich, Klaus Heinzinger, Christian Thamm, Artem Rudenko, Faton Krasniqi, Kai-Uwe Kühnel, Christian Bauer, Claus-Dieter Schröter, Robert Moshammer, Simone Techert, Danilo Miessner, Matteo Porro, Olaf Hälker, Norbert Meidinger, Nils Kimmel, Robert Andritschke, Florian Schopper, Georg Weidenspointner, Alexander Ziegler, Daniel Pietschner, Sven Herrmann, Ullrich Pietsch, Albert Walenta, Wolfram Leitenberger, Christoph Bostedt, Thomas Möller, Daniela Rupp, Marcus Adolph, Heinz Graafsma, Helmut Hirsemann, Klaus Gärtner, Rainer Richter, Lutz Foucar, Robert L. Shoeman, Ilme Schlichting, Joachim Ullrich,
erkben 5.1 174 //Large-format, high-speed, X-ray pnCCDs combined with electron and ion imaging spectrometers in a multipurpose chamber for experiments at 4th generation light sources//,
175 Nucl. Instrum. Methods A **614**, 483–496 (2010);
176 [[http:~~/~~/dx.doi.org/10.1016/j.nima.2009.12.053>>url:http://dx.doi.org/10.1016/j.nima.2009.12.053||shape="rect"]]
erkben 6.1 177 {{/expand}}
178 )))
erkben 4.1 179
treusch 20.1 180 == Reaction Microscope (ReMi) at FL26 ==
treusch 11.1 181
182 1. Georg Schmid, Kirsten Schnorr, Sven Augustin, Severin Meister, Hannes Lindenblatt, Florian Trost, Yifan Liu, Markus Braune, Rolf Treusch, Claus Dieter Schröter, Thomas Pfeifer and Robert Moshammer,
183 //Reaction Microscope Endstation at FLASH2//,
184 J. Synchrotron Rad. **26** (2019);
185 [[https:~~/~~/doi.org/10.1107/S1600577519002236>>url:https://doi.org/10.1107/S1600577519002236||shape="rect"]]
treusch 16.1 186 1. Severin Meister, Hannes Lindenblatt, Florian Trost, Kirsten Schnorr, Sven Augustin, Markus Braune, Rolf Treusch, Thomas Pfeifer, Robert Moshammer,
187 Atomic, Molecular and Cluster Science with the Reaction Microscope Endstation at FLASH2,
treusch 24.1 188 Appl. Sci. **10**, 2953 (2020);
treusch 16.1 189 [[https:~~/~~/doi.org/10.3390/app10082>>url:https://doi.org/10.3390/app10082||shape="rect"]]
treusch 11.1 190
treusch 21.1 191 == HEXTOF momentum microscope (mostly) at PG2 ==
192
193 1. D. Kutnyakhov, R.P. Xian, M. Dendzik, M. Heber, F. Pressacco, S.Y.  Agustsson, L. Wenthaus, H. Meyer, S. Gieschen, G. Mercurio, A. Benz, K. Bühlman, S. Däster, R. Gort, D. Curcio, K. Volckaert, M. Bianchi, Ch. Sanders, J A. Miwa, S. Ulstrup, A. Oelsner, C. Tusche, Y.-J. Chen, D. Vasilyev, K. Medjanik, G. Brenner, S. Dziarzhytski, H. Redlin, B. Manschwetus, S. Dong, J. Hauer, L. Rettig, F. Diekmann, K. Rossnagel, J. Demsar, H.-J. Elmers, Ph. Hofmann, R. Ernstorfer, G. Schönhense, Y. Acremann, and W. Wurth,
194 //Time- and momentum-resolved photoemission studies using time-of-flight momentum microscopy at a free-electron laser//,
195 Rev. Sci. Instrum. **91**, 013109 (2020);
196 [[https:~~/~~/doi.org/10.1063/1.5118777>>url:https://doi.org/10.1063/1.5118777||shape="rect"]]
treusch 100.1 197 1. (% style="color:#222222" %)Xian, R.P., Acremann, Y., Agustsson, S.Y., , M. Dendzik, K. Bühlmann, D. Curcio, D. Kutnyakhov, F. Pressacco, M. Heber, S. Dong, T. Pincelli, J. Demsar, W. Wurth, Ph. Hofmann, M. Wolf, M. Scheidgen, L. Rettig and R. Ernstorfer, (% style="letter-spacing:0.0px" %)//An open-source, end-to-end workflow for multidimensional photoemission spectroscopy//. (%%)//Sci Data//(% style="color:#222222" %) (%%)**7, **(% style="color:#222222" %)442 (2020). [[https:~~/~~/doi.org/10.1038/s41597-020-00769-8>>url:https://doi.org/10.1038/s41597-020-00769-8||shape="rect"]]
treusch 21.1 198
treusch 27.1 199 == MULTIP chamber ==
200
toleikis 45.1 201 (% style="margin-left: 30.0px;" %)
202 Example experiments (on molecules, clusters and liquid jets) carried in the MULTIP chamber:
203
204 1. J.D. Koralek, J.B. Kim, P. Brůža, C.B. Curry, Z. Chen, H.A. Bechtel, A.A. Cordones, P. Sperling, S. Toleikis, J.F. Kern, S.P. Moeller, S.H. Glenzer, and D.P. DePonte,
205 //Generation and characterization of ultrathin free-flowing liquid sheets//,
206 Nature Comm. **9**, 1353 (2018);
207 [[http:~~/~~/dx.doi.org/10.1038/s41467-018-03696-w>>url:http://dx.doi.org/10.1038/s41467-018-03696-w||shape="rect"]]
208 1. (((
209 U. Zastrau, C. Rödel, M. Nakatsutsumi, T. Feigl, K. Appel, B. Chen, T. Döppner, T. Fennel, T. Fiedler, L.B. Fletcher, E. Förster, E. Gamboa, D.O. Gericke, S. Göde, C. Grote-Fortmann, V. Hilbert, L. Kazak, T. Laarmann, H.J. Lee, P. Mabey, F. Martinez, K.-H. Meiwes-Broer, H. Pauer, M. Perske, A. Przystawik, S. Roling, S. Skruszewicz, M. Shihab, J. Tiggesbäumker, S. Toleikis, M. Wünsche, H. Zacharias, S.H. Glenzer, and G. Gregori,
210 //A sensitive EUV Schwarzschild microscope for plasma studies with sub-micrometer resolution//,
211 Rev. Sci. Instr. **89**, 023703 (2018);
212 [[http:~~/~~/dx.doi.org/10.1063/1.5007950>>url:http://dx.doi.org/10.1063/1.5007950||shape="rect"]]
erkben 30.1 213 )))
toleikis 45.1 214 1. (((
215 U. Zastrau, P. Sperling, M. Harmand, A. Becker, T. Bornath, R. Bredow, S. Dziarzhytski, T. Fennel, L.B. Fletcher, E. Förster, S. Göde, G. Gregori, V. Hilbert, D. Hochhaus, B. Holst, T. Laarmann, H.J. Lee, T. Ma, J.P. Mithen, R. Mitzner, C.D. Murphy, M. Nakatsutsumi, P. Neumayer, A. Przystawik, S. Roling, M. Schulz, B. Siemer, S. Skruszewicz, J. Tiggesbäumker, S. Toleikis, T. Tschentscher, T. White, M. Wöstmann, H. Zacharias, T. Döppner, S.H. Glenzer, and R. Redmer,
216 //Resolving Ultrafast Heating of Dense Cryogenic Hydrogen//,
217 Phys. Rev. Lett. **112**, 105002 (2014);
218 [[http:~~/~~/dx.doi.org/10.1103/PhysRevLett.112.105002>>url:http://dx.doi.org/10.1103/PhysRevLett.112.105002||shape="rect"]]
219 )))
220 1. (((
221 A. Przystawik, A. Kickermann, A. Al-Shemmary, S. Düsterer, A.M. Ellis, K. von Haeften, M. Harmand, S. Ramakrishna, H. Redlin, L. Schroedter, M. Schulz, T. Seideman, N. Stojanovic, J. Szekely, F. Tavella, S. Toleikis, and T. Laarmann,
222 //Generation of the simplest rotational wave packet in a diatomic molecule: Tracing a two-level superposition in the time domain//,
223 Phys. Rev. A **85**, 052503 (2012);
224 [[http:~~/~~/dx.doi.org/10.1103/PhysRevA.85.052503>>url:http://dx.doi.org/10.1103/PhysRevA.85.052503||shape="rect"]]
225 )))
treusch 27.1 226
toleikis 47.1 227 (% style="margin-left: 30.0px;" %)
228 Additional XUV spectrometers: Knick-Spec (1.), HiTraX (2.)
229
230 1. (((
231 L. Schroedter, M. Müller, A. Kickermann, A. Przystawik, S. Toleikis, M. Adolph, L. Flückiger, T. Gorkhover, L. Nösel, M. Krikunova, T. Oelze, Y. Ovcharenko, D. Rupp, M. Sauppe, D. Wolter, S. Schorb, C. Bostedt, T. Möller, and T. Laarmann,
232 //Hidden Charge States in Soft-X-Ray Laser-Produced Nanoplasmas Revealed by Fluorescence Spectroscopy//,
233 Phys. Rev. Lett. **112**, 183401 (2014);
234 [[http:~~/~~/dx.doi.org/10.1103/PhysRevLett.112.183401>>url:http://dx.doi.org/10.1103/PhysRevLett.112.183401||shape="rect"]]
235 )))
236 1. R.R. Fäustlin, U. Zastrau, S. Toleikis, I. Uschmann, E. Förster and Th. Tschentscher,
237 //A compact soft X-ray spectrograph combining high efficiency and resolution//,
238 JINST **5**, P02004 (2010);
239 [[http:~~/~~/dx.doi.org/10.1088/1748-0221/5/02/P02004>>url:http://dx.doi.org/10.1088/1748-0221/5/02/P02004||shape="rect"]]
240
treusch 27.1 241 == MUSIX chamber ==
242
243 1. M. Beye, R.Y. Engel, J.O. Schunck, S. Dziarzhytski, G. Brenner, P.S. Miedema,
244 //Non-Linear Soft X-Ray Methods on Solids with MUSIX - the Multi-Dimensional Spectroscopy and Inelastic X-Ray Scattering Endstation//,
245 J. Phys.: Condens. Matter **31**, 014003 (2019)**,**
246 [[https:~~/~~/doi.org/10.1088/1361-648X/aaedf3>>url:https://doi.org/10.1088/1361-648X/aaedf3||shape="rect"]]
247
sndueste 94.1 248 == URSA-PQ chamber ==
sndueste 93.1 249
treusch 100.1 250 (% style="text-align:left" %)
sndueste 93.1 251 1. (((
252 Jan Metje, Fabiano Lever, Dennis Mayer, Richard James Squibb, Matthew S. Robinson, Mario Niebuhr, Raimund Feifel, Stefan Düsterer, Markus Gühr,
253 //URSA-PQ: A Mobile and Flexible Pump-Probe Instrument for Gas Phase Samples at the FLASH Free Electron Laser//,
treusch 100.1 254 Appl. Sci. **10**, 7882 (2020); [[http:~~/~~/dx.doi.org/10.3390/app10217882>>url:http://dx.doi.org/10.3390/app10217882||shape="rect" style="text-decoration: none;"]]
sndueste 93.1 255 )))
256
erkben 4.1 257 == Split and Delay Units: ==
258
treusch 20.1 259 === At beamline PG2 ===
erkben 1.1 260
erkben 5.1 261 1. F. Sorgenfrei, W.F. Schlotter, T. Beeck, M. Nagasono, S. Gieschen, H. Meyer, A. Föhlisch, M. Beye, and W. Wurth,
treusch 100.1 262 //The extreme ultraviolet split and femtosecond delay unit at the plane grating monochromator beamline PG2 at FLASH//,
erkben 5.1 263 Rev. of Sci. Instr. **81**, 043107 (2010);
treusch 100.1 264 [[http:~~/~~/dx.doi.org/10.1063/1.3374166>>url:http://dx.doi.org/10.1063/1.3374166||shape="rect"]]
erkben 1.1 265
treusch 20.1 266 === At beamline BL1 /CAMP ===
erkben 1.1 267
treusch 22.1 268 1. Mario Sauppe, Dimitrios Rompotis, Benjamin Erk, Sadia Bari, Tobias Bischoff, Rebecca Boll, Cédric Bomme, Christoph Bostedt, Simon Dörner, Stefan Düsterer, Torsten Feigl, Leonie Flückiger, Tais Gorkhover, Katharina Kolatzki, Marion Kuhlmann, Bruno Langbehn, Nils Monserud, Erland Müller, Jan P. Müller, Christopher Passow, Daniel Ramm, Daniel Rolles, Kaja Schubert, Lucas Schwob, Björn Senfftleben, Rolf Treusch, Anatoli Ulmer, Holger Weigelt, Jannis Zimbalski, Julian Zimmermann, Thomas Möller and Daniela Rupp,
treusch 13.1 269 //XUV double-pulses with femtosecond to 650 picoseconds separation from a multilayer mirror based split-and-delay unit at FLASH//,
270 J. Synchr. Rad. **25**, (% class="ica_pages" %)1517-1528(%%) (2018);
271 [[https:~~/~~/doi.org/10.1107/S1600577518006094>>url:https://doi.org/10.1107/S1600577518006094||shape="rect"]]
treusch 22.1 272
erkben 72.1 273 === At beamline BL2 ===
274
275 1. M. Wöstmann, R. Mitzner, T. Noll, S. Roling, B. Siemer, F. Siewert, S. Eppenhoff, F. Wahlert and H. Zacharias,
276 //The XUV split-and-delay unit at beamline BL2 at FLASH//,
treusch 100.1 277 J. Phys. B: At. Mol. Opt. Phys. **46**, Special Issue: Frontiers of FEL Science, 164005 (2013);
erkben 72.1 278 [[http:~~/~~/dx.doi.org/10.1088/0953-4075/46/16/164005>>url:http://dx.doi.org/10.1088/0953-4075/46/16/164005||shape="rect"]]
279 1. R. Mitzner, B. Siemer, S. Roling, M. Wöstmann, T. Noll, F. Siewert, A.A. Sorokin, M. Richter, K. Tiedtke, H. Zacharias,
280 //A new soft x-ray autocorrelator – direct evaluation of the temporal properties of FEL pulses at 24 nm//,
treusch 100.1 281 Proceedings SRI 2009, AIP Conference Proceedings **1234**, pp. 19-22 (2010);
erkben 72.1 282 [[http:~~/~~/dx.doi.org/10.1063/1.3463172>>url:http://dx.doi.org/10.1063/1.3463172||shape="rect"]]
283
erkben 71.1 284 === At beamlines FL24/FL23 ===
treusch 22.1 285
treusch 100.1 286 1. (% style="color:#000000" %)Matthias Dreimann, Frank Wahlert, Dennis Eckermann, Felix Rosenthal, Sebastian Roling, Tobias Reiker, Marion Kuhlmann, Sven Toleikis, Maciej Brachmanski, Rolf Treusch, Elke Plönjes, Björn Siemer and Helmut Zacharias
sndueste 97.1 287 //The soft X-ray and XUV split-and-delay unit at beamlines FL23/24 at FLASH2//
treusch 100.1 288 J. Synchrotron Rad. (%%)**30**(% style="color:#000000" %), (% class="ica_pages" %)479-489 (2023)(%%)
289 (% class="ica_doi" style="color:#000000" %)[[https:~~/~~/doi.org/10.1107/S1600577523000395>>url:https://doi.org/10.1107/S1600577523000395||shape="rect" style="text-decoration: none;" title="Open URL link"]]
treusch 86.1 290 1. M. Dreimann, S. Roling, F. Wahlert, S. Eppenhoff, M. Kuhlmann, S. Toleikis, M. Brachmanski, R. Treusch, E. Plönjes, H. Zacharias,
291 //A XUV and soft X-ray split-and-delay unit for FLASH2//,
treusch 87.1 292 Proc. SPIE **11776**, EUV and X-ray Optics, Sources, and Instrumentation; 117760R (30 April 2021);
treusch 86.1 293 [[https:~~/~~/doi.org/10.1117/12.2597647>>url:https://doi.org/10.1117/12.2597647||shape="rect"]]
erkben 1.1 294
treusch 20.1 295 == Fast Switching Mirror (BL beamlines) ==
erkben 1.1 296
treusch 100.1 297 1. R. Sternberger, M. Sachwitz, A. Donat, U. Gensch, R. Heller, LV. Vu, U. Hahn, H. Schulte-Schrepping, K. Tiedtke,
298 //A fast switching mirror unit at FLASH//,
299 Nucl. Instrum. Methods A **635**, S47-S51 (2011);
erkben 5.1 300 [[http:~~/~~/dx.doi.org/10.1016/j.nima.2010.11.002>>url:http://dx.doi.org/10.1016/j.nima.2010.11.002||shape="rect"]]
erkben 1.1 301 1. J. Good, N. Leuschner, J. Nagler, F. Perlick, M. Sachwitz  and L.V. Vu,
302 //A Fast Switching Mirror Unit at FLASH//,
303 J. Phys.: Conf. Series **425**, 122008 (2013);
treusch 100.1 304 [[http:~~/~~/dx.doi.org/10.1088/1742-6596/425/12/122008>>url:http://dx.doi.org/10.1088/1742-6596/425/12/122008||shape="rect"]]
erkben 1.1 305
erkben 63.1 306 == 4-mirror polarizer for circular polarization (BL beamlines) ==
erkben 61.1 307
erkben 71.1 308 1. C. von Korff Schmising et al.,
treusch 100.1 309 //Generating circularly polarized radiation in the extreme ultraviolet spectral range at the free-electron laser FLASH//,
erkben 71.1 310 Review of Scientic Instruments 88 053903 (2017);
erkben 61.1 311 [[https:~~/~~/doi.org/10.1063/1.4983056>>url:https://doi.org/10.1063/1.4983056||shape="rect"]]
312
toleikis 65.1 313 == Fast shutter (BL, PG, and FLASH2 beamlines) ==
314
315 1. (((
treusch 100.1 316 E. Plönjes and K. Tiedtke,
toleikis 66.1 317 //The Soft X-ray Free-Electron Laser FLASH at DESY//
toleikis 65.1 318 in Optical Technologies for Extreme-Ultraviolet and Soft X-ray Coherent Sources,
319 edited by F. Canova and L. Poletto (Springer Series in Optical Sciences, Vol. 197, Springer, Heidelberg, 2015);
320 )))
321
treusch 20.1 322 == Photon diagnostics papers ==
erkben 1.1 323
sndueste 69.1 324 === **a) Gas Monitor Detector (GMD)** ===
erkben 1.1 325
treusch 21.1 326 1. Andrey A. Sorokin, Yilmaz Bican, Susanne Bonfigt, Maciej Brachmanski, Markus Braune, Ulf Fini Jastrow, Alexander Gottwald, Hendrik Kaser, Mathias Richter and Kai Tiedtke,
327 //An X-ray gas monitor for free-electron lasers//,
treusch 25.1 328 J. Synchrotron Rad. **26**, 1092-1100 (2019);
treusch 21.1 329 [[https:~~/~~/doi.org/10.1107/S1600577519005174>>url:https://doi.org/10.1107/S1600577519005174||shape="rect"]]
treusch 13.1 330 1. K. Tiedtke, J. Feldhaus, U. Hahn, U. Jastrow, T. Nunez, T. Tschentscher, S.V. Bobashev, A.A. Sorokin,  J.B. Hastings, S. Möller, L. Cibic, A. Gottwald, A. Hoehl, U. Kroth, M. Krumrey, H. Schöppe, G. Ulm, M. Richter,
erkben 1.1 331 //Gas-detector for X-ray lasers//,
treusch 13.1 332 J. Appl. Phys. **103**, 094511 (2008);
333 [[http:~~/~~/dx.doi.org/10.1063/1.2913328>>url:http://dx.doi.org/10.1063/1.2913328||shape="rect"]]
treusch 100.1 334 1. __ GMD used to determine focal spot sizes__:  (% style="color:#000000" %)A.A. Sorokin, A. Gottwald, A. Hoehl, U. Kroth, H. Schöppe, G. Ulm, M. Richter, S.V. Bobashev, I. Domracheva, D. Smirnov, K. Tiedtke, S. Düsterer, J. Feldhaus, U. Hahn, U. Jastrow, M. Kuhlmann, T. Nuñez, E. Plönjes, and R. Treusch,(%%)
335 (% style="text-align:left" %)//Method based on atomic photoionization for spot-size measurement on focused soft x-ray free-electron laser beams//(% style="color:#000000" %),(%%)
336 (% style="color:#000000" %)Appl. Phys. Lett. (% style="text-align:left" %)**89**(% style="color:#000000" %), 221114 (2006); (%%)[[http:~~/~~/dx.doi.org/10.1063/1.2397561>>url:http://dx.doi.org/doi:10.1063/1.2397561||shape="rect" style="text-decoration: none;text-align: left;"]]
erkben 1.1 337
sndueste 69.1 338 === **b) VLS Online Spectrometer** ===
erkben 1.1 339
erkben 56.1 340 1. G. Brenner, S. Kapitzki, M. Kuhlmann, E. Ploenjes, T. Noll, F. Siewert,  R. Treusch, K. Tiedtke, R. Reininger, M.D. Roper, M.A. Bowler, F.M. Quinn, J. Feldhaus,
treusch 13.1 341 //First results from the online variable line spacing grating spectrometer at FLASH//,
342 Nucl. Instr. and Meth A **635**, S99–S103 (2011);
343 [[http:~~/~~/dx.doi.org/10.1016/j.nima.2010.09.134>>url:http://dx.doi.org/10.1016/j.nima.2010.09.134||shape="rect"]]
sndueste 105.2 344 1. C. Gerth, G. Brenner, M. Caselle, S. Düsterer, D. Haack, D. Makowski, A. Mielczarek, S. Palutke, L. Rota, V. Rybnikov, C. Schmidt, B. Steffen, K. Tiedtke,
345 //Linear array detector for online diagnostics of spectral distributions at MHz repetition rates//,
346 J. Synchrotron Rad. **26**, 1514-1522 (2019);
347 [[https:~~/~~/doi.org/10.1107/S1600577519007835>>url:https://doi.org/10.1107/S1600577519007835||shape="rect"]]
erkben 71.1 348
sndueste 105.3 349 === **c) FLASH1 Tunnel Spectrometer** ===
erkben 71.1 350
sndueste 105.2 351 ​​​​​​
erkben 1.1 352
sndueste 81.1 353 1. S. Düsterer, P. Radcliffe, G. Geloni, U. Jastrow, M. Kuhlmann, E. Plönjes, K. Tiedtke, R. Treusch, J. Feldhaus, P. Nicolosi, L. Poletto, P. Yeates, H. Luna, J.T. Costello, P. Orr, D. Cubaynes and M. Meyer,
354 //Spectroscopic characterization of vacuum ultraviolet free electron laser pulses//,
355 Opt. Lett. **31**, 1750-1752 (2006);
treusch 100.1 356 [[http:~~/~~/dx.doi.org/10.1364/OL.31.001750>>url:http://dx.doi.org/doi:10.1364/OL.31.001750||shape="rect" style="letter-spacing: 0.0px;"]]
sndueste 81.1 357
treusch 100.1 358 === **d) Compact Spectrometer** ===
359
erkben 1.1 360 1. F. Frassetto, S. Coraggia, S. Dziarzhytski, N. Gerasimova, L. Poletto,
treusch 13.1 361 //Extreme-ultraviolet compact spectrometer for the characterization of the harmonics content in the free-electron-laser radiation at FLASH//,
362 J. Synchrotron Rad. **19**, 596-601 (2012);
erkben 1.1 363 [[http:~~/~~/dx.doi.org/10.1107/S0909049512022224>>url:http://dx.doi.org/10.1107/S0909049512022224||shape="rect"]]
364 1. Fabio Frassetto, Siarhei Dziarzhytski, Natalia Guerassimova and Luca Poletto,
treusch 13.1 365 //Compact spectrometer for on-line photon diagnostics at FLASH//,
366 J. Phys.: Conf. Ser. **425**,122010 (2013);
erkben 1.1 367 [[http:~~/~~/dx.doi.org/10.1088/1742-6596/425/12/122010>>url:http://dx.doi.org/10.1088/1742-6596/425/12/122010||shape="rect"]]
treusch 100.1 368 1. F. Frassetto et al.,
369 (% class="title-text" %)//Compact spectrometer for photon diagnostics of the extreme-ultraviolet free-electron-laser radiation//, (%%)
370 Nucl. Instrum. Meth. A 635 S94-98 (2011)
erkben 60.1 371 [[https:~~/~~/doi.org/10.1016/j.nima.2010.11.004>>url:https://doi.org/10.1016/j.nima.2010.11.004||shape="rect"]]
erkben 1.1 372
sndueste 81.1 373 === **e) Online photoionization spectrometer (OPIS)** ===
erkben 1.1 374
braune 32.1 375 1. (((
erkben 71.1 376 Markus Braune, Jens Buck, Marion Kuhlmann, Sören Grunewald, Stefan Düsterer, Jens Viefhaus, Kai Tiedtke
braune 32.1 377 //Non-invasive online wavelength measurements at FLASH2 and present benchmark.//
378 Proc. PhotonDiag2017,
379 J. Synchrotron Rad. **25**, 3–15 (2018)
treusch 100.1 380 (% style="color:#3366ff" %)__[[https:~~/~~/doi.org/10.1107/S1600577517013893>>url:https://doi.org/10.1107/S1600577517013893||shape="rect" style="color: rgb(51,102,255);"]]__
braune 32.1 381 )))
erkben 71.1 382 1. Markus Braune, Günter Brenner, Siarhei Dziarzhytski, Pavle Juranić, Andrey Sorokin, Kai Tiedtke,
erkben 1.1 383 //A non-invasive online photoionization spectrometer for FLASH2//,
treusch 13.1 384 Proc. PhotonDiag2015,
erkben 1.1 385 J. Synchrotron Rad. **23**, 10-20 (2016);
386 [[__http:~~/~~/dx.doi.org/10.1107/S1600577515022675__>>url:http://dx.doi.org/10.1107/S1600577515022675||shape="rect"]]
387 1. Wellhöfer, J.T. Hoeft, M. Martins, W. Wurth, M. Braune, J. Viefhaus, M. Richter, K. Tiedtke,
388 //Photoelectron spectroscopy as non-invasive method to monitor SASE-FEL radiation//,
389 JINST **3**, P02003 (2008);
390 [[__http:~~/~~/dx.doi.org/10.1088/1748-0221/3/02/P02003__>>url:http://dx.doi.org/10.1088/1748-0221/3/02/P02003||shape="rect"]]
391
sndueste 81.1 392 === **f) Gotthard detector** ===
treusch 14.1 393
erkben 71.1 394 1. Palutke, N.C. Gerken, K. Mertens, S. Klumpp, A. Mozzanica, B. Schmitt, C. Wunderer, H. Graafsma, K.-H. Meiwes-Broer, W. Wurth, M. Martins,
erkben 1.1 395 //Spectrometer for shot-to-shot photon energy characterization in the multi-bunch mode of the free electron laser at Hamburg//,
396 Rev. Sci. Instrum. **86**, 113107(2015);[[__ http:~~/~~/scitation.aip.org/content/aip/journal/rsi/86/11/10.1063/1.4936293__>>url:http://scitation.aip.org/content/aip/journal/rsi/86/11/10.1063/1.4936293||shape="rect"]]
397
sndueste 81.1 398 === **g) KALYPSO detector** ===
erkben 1.1 399
erkben 71.1 400 1. C. Gerth, G. Brenner, M. Caselle, S. Düsterer, D. Haack, D. Makowski, A. Mielczarek, S. Palutke, L. Rota, V. Rybnikov, C. Schmidt, B. Steffen, K. Tiedtke,
treusch 14.1 401 //Linear array detector for online diagnostics of spectral distributions at MHz repetition rates//,
treusch 26.1 402 J. Synchrotron Rad. **26**, 1514-1522 (2019);
treusch 14.1 403 [[https:~~/~~/doi.org/10.1107/S1600577519007835>>url:https://doi.org/10.1107/S1600577519007835||shape="rect"]]
sndueste 105.2 404 1. Rota L et al.,
405 (% class="title-text" %)//KALYPSO: Linear array detector for high-repetition rate and real-time beam diagnostics//, (%%)
406 Nucl. Instr. and Meth. A 936 10-13 (2018)
407 [[https:~~/~~/doi.org/10.1016/j.nima.2018.10.093>>url:https://doi.org/10.1016/j.nima.2018.10.093||shape="rect"]]
treusch 14.1 408
treusch 100.1 409 === **h) Timing tools (photon arrival time monitors)** ===
410
erkben 71.1 411 1. E. Zapolnova, R. Pan, T. Golz, M. Sindik, M. Nikolic, M. Temme, M. Rabasovic, D. Grujic, Z. Chen, S. Toleikis, N. Stojanovic,
treusch 21.1 412 //XUV-driven plasma switch for THz: new spatio-temporal overlap tool for XUV−THz pump−probe experiments at FELs//,
413 J. Synchrotron Rad. **27**, 11-16 (2020);
414 [[https:~~/~~/doi.org/10.1107/S1600577519014164>>url:https://doi.org/10.1107/S1600577519014164||shape="rect"]]
erkben 71.1 415 1. M. Harmand, C.D. Murphy, C.R.D. Brown, M. Cammarata, T. Döppner, S. Düsterer, D. Fritz, E. Förster, E. Galtier, J. Gaudin, S.H. Glenzer, S. Göde, G. Gregori, V. Hilbert, D. Hochhaus, T. Laarmann, H.J. Lee, H. Lemke, K.-H. Meiwes-Broer, A. Moinard, P. Neumayer, A. Przystawik, H. Redlin, M. Schulz, S. Skruszewicz, F. Tavella, T. Tschentscher, T. White, U. Zastrau, S.Toleikis,
erkben 1.1 416 //Plasma switch as a temporal overlap tool for pump-probe experiments at FEL facilities//,
treusch 13.1 417 JINST **7**, P08007 (2012);
418 [[http:~~/~~/dx.doi.org/10.1088/1748-0221/7/08/P08007>>url:http://dx.doi.org/10.1088/1748-0221/7/08/P08007||shape="rect"]]
erkben 71.1 419 1. M. Drescher, U. Frühling, M. Krikunova, Th. Maltezopoulos, M. Wieland,
sndueste 68.1 420 //Time-diagnostics for improved dynamics experiments at XUV FELs//,
421 J. Phys. B, **43**, 194010 (2010);
422 [[http:~~/~~/dx.doi.org/10.1088/0953-4075/43/19/194010>>url:http://dx.doi.org/10.1088/0953-4075/43/19/194010||shape="rect"]]
sndueste 74.1 423 1. T. Maltezopoulos, S. Cunovic, M. Wieland, M. Beye, A. Azima, H. Redlin, M. Krikunova, R. Kalms, U. Frühling, F. Budzyn, W. Wurth, A. Föhlisch, M. Drescher,
424 //Single-shot timing measurement of extreme-ultraviolet free-electron laser pulses,//
425 New Journal of Physics **10**, 033026 (2008);
426 [[http:~~/~~/dx.doi.org/10.1088/1367-2630/10/3/033026>>url:http://dx.doi.org/10.1088/1367-2630/10/3/033026||shape="rect"]]
erkben 71.1 427 1. C. Gahl, A. Azima, M. Beye, M. Deppe, K. Döbrich, U. Hasslinger, F. Hennies, A. Melnikov, M. Nagasono, A. Pietzsch, M. Wolf, W. Wurth, A. Föhlisch,
erkben 1.1 428 //A femtosecond X-ray/optical cross-correlator//,
treusch 100.1 429 Nature Photonics **2**, 165-169 (2008);
erkben 38.1 430 [[__http:~~/~~/dx.doi.org/10.1038/nphoton.2007.298__>>url:http://dx.doi.org/10.1038/nphoton.2007.298||shape="rect"]]
erkben 1.1 431
treusch 100.1 432 === **i) XUV Pulse Length measurements** ===
433
434 1. **(overview)**
erkben 71.1 435 S. Düsterer, M. Rehders, A. Al-Shemmary, C. Behrens, G. Brenner, O. Brovko, M. DellAngela, M. Drescher, B. Faatz, J. Feldhaus, U. Frühling, N. Gerasimova, N. Gerken, C. Gerth, T. Golz, A. Grebentsov, E. Hass, K. Honkavaara, V. Kocharian, M. Kurka, Th. Limberg, R. Mitzner, R. Moshammer, E. Plönjes, M. Richter, J. Rönsch-Schulenburg, A. Rudenko, H. Schlarb, B. Schmidt, A. Senftleben, E.A. Schneidmiller, B. Siemer, F. Sorgenfrei, A.A. Sorokin, N. Stojanovic, K. Tiedtke, R. Treusch, M. Vogt, M. Wieland, W. Wurth, S. Wesch, M. Yan, M.V. Yurkov, H. Zacharias, S. Schreiber,
sndueste 68.1 436 //Development of experimental techniques for the characterization of ultrashort photon pulses of extreme ultraviolet free-electron lasers//,
437 Phys. Rev. STAB **17**, 120702 (2014);
438 [[__http:~~/~~/dx.doi.org/10.1103/PhysRevSTAB.17.120702__>>url:http://dx.doi.org/10.1103/PhysRevSTAB.17.120702||shape="rect"]]
treusch 100.1 439 1. **(THz streaking - different pulse durations)**
440 R. Ivanov, (% class="nowrap" %)I. Bermúdez Macias(%%), (% class="nowrap" %)J. Liu(%%), (% class="nowrap" %)G. Brenner(%%), (% class="nowrap" %)J. Roensch-Schulenburg(%%), (% class="nowrap" %)G. Kurdi(%%), (% class="nowrap" %)U. Fruehling, K, Wenig(%%), (% class="nowrap" %)S Walther(%%), (% class="nowrap" %)A Dimitriou(% class="reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %), (% class="nowrap reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %)M Drescher(% class="reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %), (% class="nowrap reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %)I P Sazhina(% class="reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %), (% class="nowrap reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %)A K Kazansky(% class="reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %), (% class="nowrap reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %)N M Kabachnik(% class="reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %) and (% class="nowrap reveal-container reveal-content reveal-enabled reveal-no-animation reveal-plus-icon" %)S. Düsterer(%%)
441 //Single-shot temporal characterization of XUV pulses with duration from ~~10 fs to ~~350 fs at FLASH//
442 J. Phys. B: At. Mol. Opt. Phys. (2020)
443 (% class="Object" %)__[[https:~~/~~/doi.org/10.1088/1361-6455/ab9c38>>url:https://doi.org/10.1088/1361-6455/ab9c38||shape="rect"]]__
sndueste 79.1 444 1. (((
445 **(THz streaking - statistical analysis)**
446 I. J. Bermúdez Macias, S. Düsterer, R. Ivanov, J. Liu, G. Brenner, J.Rönsch-Schulenburg, M.K. Czwalinna, and M. V. Yurkov,
447 //Study of temporal, spectral, arrival time and energy fluctuations of SASE FEL pulses//,
448 Optics Express 29, 10491-10508 (2021); 
treusch 100.1 449 __[[https:~~/~~/doi.org/10.1364/OE.419977>>url:https://doi.org/10.1364/OE.419977||shape="rect" style="letter-spacing: 0.0px;"]]__
sndueste 79.1 450 )))
sndueste 74.1 451
452 {{expand title="Further references - Click here to expand..."}}
treusch 100.1 453 1. **(general overview - not only FLASH)**
erkben 71.1 454 W. Helml, I. Grguraš, P. N. Juranić, S. Düsterer, T. Mazza, A. R. Maier, N. Hartmann, M. Ilchen, G. Hartmann, L. Patthey, C. Callegari, J. T. Costello, M. Meyer, R. N. Coffee, A. L. Cavalieri, R. Kienberger,
treusch 100.1 455 //Ultrashort Free-Electron Laser X-ray Pulses//,
456 Appl. Sci. **7**, 915 (2017);
457 __[[http:~~/~~/dx.doi.org/10.3390/app7090915>>url:http://dx.doi.org/10.3390/app7090915||shape="rect"]]__
458 1. **(THz streaking)**
459 R. Ivanov, J. Liu, G. Brenner, M. Brachmanski, S. Düsterer,
460 //FLASH free-electron laser single-shot temporal diagnostic: terahertz-field-driven streaking//,
sndueste 53.1 461 Special Issue (PhotonDiag2017),
treusch 100.1 462 J. Synchrotron Rad**. 25, **26-31 (2018);
sndueste 53.1 463 [[https:~~/~~/doi.org/10.1107/S160057751701253X>>url:https://doi.org/10.1107/S160057751701253X||shape="rect"]]
treusch 100.1 464 1. **(THz streaking)**
erkben 71.1 465 I. Grguraš, A.R. Maier, C. Behrens, T. Mazza, T J. Kelly, P. Radcliffe, S. Düsterer, A.K. Kazansky,   N.M. Kabachnik,  Th. Tschentscher,   J.T. Costello,   M. Meyer, M.C. Hoffmann, H. Schlarb, A.L. Cavalieri,
sndueste 68.1 466 //Ultrafast X-ray pulse characterization at free-electron lasers//,
treusch 100.1 467 Nature Photonics **6**, 852-857 (2012);
sndueste 68.1 468 [[http:~~/~~/dx.doi.org/10.1038/NPHOTON.2012.276>>url:http://dx.doi.org/10.1038/NPHOTON.2012.276||shape="rect"]]
treusch 100.1 469 1. **(THz streaking)**
470 U. Frühling, M. Wieland, M. Gensch, T. Gebert, B. Schütte, M. Krikunova, R. Kalms^^.^^, F. Budzyn, O. Grimm, J. Rossbach, E. Plönjes, M. Drescher,
471 //Single-shot THz field driven X-ray streak-camera//,
treusch 13.1 472 Nature Photonics **3**, 523-528 (2009);
473 [[http:~~/~~/dx.doi.org/10.1038/nphoton.2009.160>>url:http://dx.doi.org/10.1038/nphoton.2009.160||shape="rect"]]
treusch 100.1 474 1. **(spectral measurements)**
erkben 71.1 475 R. Engel, S. Düsterer, G. Brenner, and U. Teubner,
sndueste 68.1 476 //Quasi-real-time photon pulse duration measurement by analysis of FEL radiation spectra//,
477 Proc. PhotonDiag2015,
478 J. Synchrotron Rad. **23**, 118-122 (2016);
479 [[__http:~~/~~/dx.doi.org/10.1107/S1600577515022997__>>url:http://dx.doi.org/10.1107/S1600577515022997||shape="rect"]]
480 1. (((
treusch 100.1 481 **(spectral and electron measurements, LOLA)**
erkben 71.1 482 Behrens C. , Gerasimova N., Gerth Ch., Schmidt B., Schneidmiller E. ,Serkez S., Wesch S., Yurkov, M.  
treusch 100.1 483 //Constraints on photon pulse duration from longitudinal electron beamdiagnostics at a soft X-ray free-electron laser//
484 Phys. Rev. STAB **15**, 030707 (2012);
sndueste 68.1 485 [[http:~~/~~/dx.doi.org/10.1103/PhysRevSTAB.15.030707>>url:http://dx.doi.org/10.1103/PhysRevSTAB.15.030707||shape="rect"]]
486 )))
487 1. (((
treusch 100.1 488 **(reflectivity change on solids)**
erkben 71.1 489 R. Riedel, A. Al-Shemmary, M. Gensch, T. Golz, M. Harmand, N. Medvedev, M.J. Prandolini, K. Sokolowski-Tinten, S. Toleikis, U. Wegner, B. Ziaja, N. Stojanovic, F. Tavella,
sndueste 68.1 490 //Single-shot pulse duration monitor for extreme ultraviolet and X-ray free-electron lasers//,
491 Nature Comm. **4**, 1731 (2013);
492 [[http:~~/~~/dx.doi.org/10.1038/ncomms2754>>url:http://dx.doi.org/10.1038/ncomms2754||shape="rect"]]
493 )))
erkben 1.1 494
treusch 100.1 495
sndueste 74.1 496 {{/expand}}
erkben 1.1 497
sndueste 74.1 498
treusch 100.1 499 === **j) Wavefront Sensor and Wigner Distribution measurements** ===
500
sndueste 105.4 501 1. Barbara Keitel, Jaromír Chalupský, Šimon Jelínek, Tomáš Burian, Siarhei Dziarzhytski, Věra Hájková, Libor Juha, Zuzana Kuglerová, Marion Kuhlmann, Klaus Mann, Mabel Ruiz-Lopez, Bernd Schäfer, Vojtěch Vozda, Thomas Wodzinski, Mikhail V. Yurkov, and Elke Plönjes,
502 //Comparison of wavefront sensing and ablation imprinting for FEL focus diagnostics at FLASH2//,
503 Opt. Express **32**, 21532-21552 (2024); [[https:~~/~~/doi.org/10.1364/OE.527418>>url:https://doi.org/10.1364/OE.527418]]
504 1. (((
505 B. Keitel, E. Plönjes, S. Kreis, M. Kuhlmann, K. Tiedtke, T. Mey, B. Schäfer, K. Mann,
erkben 1.1 506 //Hartmann wavefront sensors and their application at FLASH//,
507 Proc. PhotonDiag2015,
treusch 13.1 508 J. Synchrotron Rad. **23**, 43-49 (2016);
erkben 1.1 509 [[http:~~/~~/dx.doi.org/10.1107/S1600577515020354>>url:http://dx.doi.org/10.1107/S1600577515020354||shape="rect"]]
sndueste 105.4 510 )))
511
512 {{expand title="Further References: click here to expand..."}}
513 1.
erkben 1.1 514 1. K. Mann, B. Flöter, T. Mey, B. Schäfer, B. Keitel, E. Plönjes, K. Tiedtke,
treusch 13.1 515 //Hartmann wavefront sensor for EUV radiation//,
516 Proc. SPIE **8679**, Extreme Ultraviolet (EUV) Lithography IV, 867922 (April 1, 2013);
517 [[http:~~/~~/dx.doi.org/10.1117/12.2011508>>url:http://dx.doi.org/10.1117/12.2011508||shape="rect"]]
518 1. T. Mey, //Radiation characteristics of extreme UV and soft X-ray sources//
erkben 1.1 519 PhD Thesis, Georg-August-Universität Göttingen.
520 Göttingen Series in X-ray Physics; 15 (2015), Universitätsverlag Göttingen, Göttingen, ISBN13: 978-3-86395-211-2;
keitel 46.1 521 [[__http:~~/~~/resolver.sub.uni-goettingen.de/purl?univerlag-isbn-978-3-86395-211-2__>>url:http://resolver.sub.uni-goettingen.de/purl?univerlag-isbn-978-3-86395-211-2||shape="rect"]]   (for Wigner distribution measurements)
treusch 13.1 522 1. T. Mey, B. Schäfer, K. Mann, B. Keitel, M. Kuhlmann, and E. Plönjes,
erkben 1.1 523 //Wigner distribution measurements of the spatial coherence properties of the free-electron laser FLASH//
524 Optics Express **22**, 16571 (2014);
treusch 13.1 525 [[__http:~~/~~/dx.doi.org/10.1364/OE.22.016571__>>url:http://http/dx.doi.org/10.1364/OE.22.016571||shape="rect"]]
erkben 48.1 526 1. B. Flöter, //Strahlcharakterisierung von Freie-Elektronen-Lasern im weichen Röntgen-Spektralbereich// 
treusch 100.1 527 PhD Thesis, Georg-August-Universität Göttingen,
528 Göttingen Series in X-ray Physics; 8 (2012), Universitätsverlag Göttingen, Göttingen, ISBN13: 978-3-86395-074-3;
erkben 48.1 529 [[https:~~/~~/univerlag.uni-goettingen.de/bitstream/handle/3/isbn-978-3-86395-074-3/GSXP8_floeter.pdf?sequence=1&>>url:https://univerlag.uni-goettingen.de/bitstream/handle/3/isbn-978-3-86395-074-3/GSXP8_floeter.pdf?sequence=1&||shape="rect"]]  (for wavefront sensors)
erkben 71.1 530 {{/expand}}
erkben 1.1 531
erkben 71.1 532
erkben 50.1 533 ----
keitel 46.1 534
treusch 20.1 535 = Pump-Probe Laser systems =
erkben 1.1 536
treusch 100.1 537 **a) FLASH2**
treusch 17.1 538
treusch 100.1 539 1. T. Lang, S. Alisauskas, U. Große-Wortmann, T. Hülsenbusch, B. Manschwetus, C. Mohr, J. Müller, F. Peters, N. Schirmel, S. Schulz, A. Swiderski, J. Zheng and I. Hartl,
treusch 17.1 540 Versatile OPCPA Pump-Probe Laser System for the FLASH2 XUV FEL Beamline at DESY,
treusch 100.1 541 //2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)//, Munich, Germany, 2019, pp. 1-1;
treusch 17.1 542 [[http:~~/~~/dx.doi.org/10.1109/CLEOE-EQEC.2019.8871596>>url:http://dx.doi.org/10.1109/CLEOE-EQEC.2019.8871596||shape="rect"]]
treusch 19.1 543 1. N. Schirmel, S. Alisauskas, T. Hülsenbusch, B. Manschwetus, C. Mohr, L. Winkelmann, U. Große-Wortmann, J. Zheng, T. Lang, and I. Hartl,
treusch 18.1 544 //Long-Term Stabilization of Temporal and Spectral Drifts of a Burst-Mode OPCPA System//,
545 in //Conference on Lasers and Electro-Optics//, OSA Technical Digest (Optical Society of America, 2019), paper STu4E.4.;
546 [[https:~~/~~/doi.org/10.1364/CLEO_SI.2019.STu4E.4>>url:https://doi.org/10.1364/CLEO_SI.2019.STu4E.4||shape="rect"]]
treusch 17.1 547
treusch 100.1 548 **b) FLASH1**
treusch 17.1 549
erkben 1.1 550 1. H. Redlin, A. Al-Shemmary, A. Azima, N. Stojanovic, F. Tavella, I. Will, S. Düsterer,
551 //The FLASH pump-probe laser system: Setup, characterization and optical beamlines//.,
552 Nucl. Instrum. Methods A **635**, 88–93 (2011);
553 [[http:~~/~~/dx.doi.org/10.1016/j.nima.2010.09.159>>url:http://dx.doi.org/10.1016/j.nima.2010.09.159||shape="rect"]]
treusch 100.1 554 1. **(FEL-laser synchronization)**
erkben 71.1 555 S. Schulz, M. K. Czwalinna, M. Felber, P. Prędki, S. Schefer, H. Schlarb, U. Wegner,
treusch 13.1 556 //Femtosecond-precision synchronization of the pump-probe optical laser for user experiments at FLASH//,
557 Proc. SPIE **8778**, Advances in X-ray Free-Electron Lasers II: Instrumentation, 87780R (May 3, 2013);
558 [[http:~~/~~/dx.doi.org/10.1117/12.2021572>>url:http://dx.doi.org/10.1117/12.2021572||shape="rect"]]
treusch 100.1 559
erkben 1.1 560
erkben 71.1 561 **c) pump-probe data analysis**
erkben 56.1 562
563 1. Evgeny Savelyev, Rebecca Boll, Cédric Bomme, Nora Schirmel, Harald Redlin, Benjamin Erk, Stefan Düsterer, Erland Müller, Hauke Höppner, Sven Toleikis, Jost Müller, Marie Kristin Czwalinna, Rolf Treusch, Thomas Kierspel, Terence Mullins, Sebastian Trippel, Joss Wiese, Jochen Küpper, Felix Brauße, Faruk Krecinic, Arnaud Rouzée, Piotr Rudawski, Per Johnsson, Kasra Amini, Alexandra Lauer, Michael Burt, Mark Brouard, Lauge Christensen, Jan Thøgersen, Henrik Stapelfeldt, Nora Berrah, Maria Müller, Anatoli Ulmer, Simone Techert, Artem Rudenko, Daniel Rolles,
564 //Jitter-Correction for IR/UV-XUV Pump-Probe Experiments at the FLASH Free-Electron Laser//,
treusch 100.1 565 New J. Phys. **19**, 043009 (2017),
erkben 56.1 566 [[https:~~/~~/doi.org/10.1088/1367-2630/aa652d>>url:https://doi.org/10.1088/1367-2630/aa652d||shape="rect"]]
567
erkben 71.1 568 **d) HHG laser source at FL26/ReMi**
treusch 15.1 569
treusch 83.1 570 1. (((
571 E. Appi, C. C. Papadopoulou, J. L. Mapa, C. Jusko, P. Mosel, A. Schoenberg, J. Stock, T. Feigl, S. Ališauskas, T. Lang, C. M. Heyl, B. Manschwetus, M. Brachmanski, M. Braune, H. Lindenblatt, F. Trost, S. Meister, P. Schoch, A. Trabattoni, F. Calegari, R. Treusch, R. Moshammer, I. Hartl, U. Morgner, and M. Kovacev,
572 //Synchronized beamline at FLASH2 based on high-order harmonic generation for two-color dynamics studies//,
treusch 84.1 573 Rev. Sci. Instrum. **92**, 123004 (2021);
574 [[https:~~/~~/doi.org/10.1063/5.0063225>>url:https://doi.org/10.1063/5.0063225||shape="rect"]]
treusch 83.1 575 )))
treusch 19.1 576 1. Elisa Appi, Christina C. Papadopoulou, Jose Louise Mapa, Nishad Wesavkar, Christoph Jusko, Philip Mosel, Skirmantas Ališauskas, Tino Lang, Christoph M. Heyl, Bastian Manschwetus, Maciej Brachmanski, Markus Braune, Hannes Lindenblatt, Florian
treusch 15.1 577 Trost, Severin Meister, Patrizia Schoch, Rolf Treusch, Robert Moshammer, Ingmar Hartl, Uwe Morgner, and Milutin Kovacev,
578 //A synchronized VUV light source based on high-order harmonic generation at FLASH//,
579 Sci. Rep. **10**, 6867 (2020);
treusch 100.1 580 (% class="nolink" style="color:#003366" %)[[https:~~/~~/doi.org/10.1038/s41598-020-63019-2>>url:https://doi.org/10.1038/s41598-020-63019-2||shape="rect"]]
treusch 15.1 581
sndueste 91.1 582 = Data analysis =
583
584 **Sorting data**
585
sndueste 92.1 586 1. Dennis Mayer, Fabiano Lever and Markus Gühr,  ** (sorting GMD, BAM and Spectrum)**
treusch 100.1 587 (% style="letter-spacing:0.0px" %)//Data analysis procedures for time-resolved x-ray photoelectron spectroscopy at a SASE free-electron-laser,//(%%)
588 Phys. B: At. Mol. Opt. Phys. **55**, 054002 (2022); [[https:~~/~~/doi.org/10.1088/1361-6455/ac3c91>>url:https://doi.org/10.1088/1361-6455/ac3c91||shape="rect" style="letter-spacing: 0.0px;"]]
sndueste 91.1 589 1. (((
treusch 100.1 590 R. Patrick Xian, Yves Acremann, Steinn Y. Agustsson, Maciej Dendzik, Kevin Bühlmann, Davide Curcio, Dmytro Kutnyakhov, Frederico Pressacco, Michael Heber, Shuo Dong, Tommaso Pincelli, Jure Demsar, Wilfried Wurth, Philip Hofmann, Martin Wolf, Markus Scheidgen, Laurenz Rettig, Ralph Ernstorfer, (% style="letter-spacing:0.0px" %)** (HEXTOF analysis)**(%%)
591 (% style="letter-spacing:0.0px" %)//An open-source, end-to-end workflow for multidimensional photoemission spectroscopy//,
592 Scientific Data **7**, 442 (2020); (%%)[[https:~~/~~/doi.org/10.1038/s41597-020-00769-8>>url:https://doi.org/10.1038/s41597-020-00769-8||shape="rect" style="text-decoration: none;"]]
sndueste 91.1 593 )))
sndueste 92.1 594 1. Evgeny Savelyev, Rebecca Boll, Cédric Bomme, Nora Schirmel, Harald Redlin, Benjamin Erk, Stefan Düsterer, Erland Müller, Hauke Höppner, Sven Toleikis, Jost Müller, Marie Kristin Czwalinna, Rolf Treusch, Thomas Kierspel, Terence Mullins, Sebastian Trippel, Joss Wiese, Jochen Küpper, Felix Brauße, Faruk Krecinic, Arnaud Rouzée, Piotr Rudawski, Per Johnsson, Kasra Amini, Alexandra Lauer, Michael Burt, Mark Brouard, Lauge Christensen, Jan Thøgersen, Henrik Stapelfeldt, Nora Berrah, Maria Müller, Anatoli Ulmer, Simone Techert, Artem Rudenko, Daniel Rolles, **(BAM and streak camera sorting)**
sndueste 91.1 595 //Jitter-Correction for IR/UV-XUV Pump-Probe Experiments at the FLASH Free-Electron Laser//,
treusch 100.1 596 New J. Phys. **19**, 043009 (2017),
sndueste 91.1 597 [[https:~~/~~/doi.org/10.1088/1367-2630/aa652d>>url:https://doi.org/10.1088/1367-2630/aa652d||shape="rect"]]
598
erkben 50.1 599 ----
600
erkben 28.1 601 = Other references =
erkben 1.1 602
erkben 71.1 603 **Damage Tresholds of optical components, start at TTF1**
erkben 1.1 604
605 1. Krzywinski, R. Sobierajski, M. Jurek, R. Nietubyc, J.B. Pelka, L. Juha, M. Bittner, V. Létal, and V. Vorlíček, A. Andrejczuk, J. Feldhaus, E.L. Saldin, E.A. Schneidmiller, R. Treusch, and M.V. Yurkov,
606 Conductors, semiconductors, and insulators irradiated with shortwavelength free-electron laser,
treusch 13.1 607 J. Appl. Phys. **101**, 043107 (2007);
erkben 1.1 608 [[http:~~/~~/dx.doi.org/10.1063/1.2434989>>url:http://dx.doi.org/10.1063/1.2434989||shape="rect"]]
609
erkben 71.1 610 **Study of fluorescent crystals for beam profile imaging, start at TTF1**
erkben 1.1 611
612 1. Kirm, A. Andrejczuk, J.Krzywinski, and R. Sobierajski,
613 //Influence of excitation density on luminescence decay in Y,,3,,Al,,5,,O,,12,,:Ce and BaF,,2,, crystals excited by free electron laser radiation in VUV//,
614 phys. stat. sol. (c) **2**, 649-652 (2005);
615 [[__http:~~/~~/dx.doi.org/10.1002/pssc.200460255__>>url:http://dx.doi.org/10.1002/pssc.200460255||shape="rect"]]
616
treusch 100.1 617 **Study of carbon coatings for FEL mirrors,  start at TTF1**
erkben 1.1 618
619 1. Steeg, L. Juha, J. Feldhaus, S. Jacobi, R. Sobierajski, C.Michaelsen, A. Andrejczuk, and J. Krzywinski,
620 //Total reflection amorphous carbon mirrors for vacuum ultraviolet free electron lasers//,
621 Appl. Phys. Lett. **84**, 657-659 (2004);
622 [[__http:~~/~~/dx.doi.org/10.1063/1.1645320__>>url:http://dx.doi.org/10.1063/1.1645320||shape="rect"]]
623 {{/layout-cell}}
624 {{/layout-section}}
625 {{/layout}}