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5 **Collection of THE reference papers from FLASH**
6
7 **Last update:** UNDER CONSTRUCTION, based on status 2016
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10 {{/layout-section}}
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12 {{layout-section ac:type="single"}}
13 {{layout-cell}}
14 = FEL Machine: =
15
16 1. Ackermann et al.,
17
18 // Operation of a Free Electron Laser in the Wavelength Range from the Extreme Ultraviolet to //
19
20 // the Water Window//,
21
22 Nature Photonics **1**, 336-342 (2007);
23
24 [[http:~~/~~/dx.doi.org/10.1038/nphoton.2007.76>>url:http://dx.doi.org/10.1038/nphoton.2007.76||shape="rect"]]
25
26 \\
27
28 **Most recent status:**
29
30 **~ **
31
32 1. Honkavaara, B. Faatz, J. Feldhaus, S. Schreiber, R.Treusch, M.Vogt,
33
34 Status of the Soft X-Ray FEL User Facility FLASH,
35
36 37th International Free Electron Laser Conference (FEL 2015),
37
38 Daejeon, Korea, 2015,
39
40 Proc. FEL 2015 (published through [[www.jacow.org>>url:http://www.jacow.org||shape="rect"]]);
41
42
43
44 // //
45
46 \\
47
48 = User Facility/Beamline descriptions and Reviews: =
49
50 \\
51
52 1. 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,
53
54 //The soft X-ray free-electron laser FLASH at DESY: beamlines, diagnostics, and end stations//,
55
56 New J. Phys. **11**, 023029 (2009);
57
58 [[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"]]
59
60 \\
61
62 1. Jochen R Schneider,
63
64 //FLASH - from accelerator test facility to the first single-pass soft x-ray free-electron laser//,
65
66 1. Phys. B: At. Mol. Opt. Phys. **43**, 194001 (2010);
67
68 [[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"]]
69
70 \\
71
72 1. Feldhaus,
73
74 //FLASH - the first soft x-ray free electron laser (FEL) user facility//,
75
76 1. Phys. B: At. Mol. Opt. Phys. **43**, 194002 (2010);
77
78 [[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"]]
79
80 \\
81
82 == PG monochromator beamline: ==
83
84 \\
85
86 1. Martins, M. Wellhöfer, J.T. Hoeft, W. Wurth, J. Feldhaus, and R. Follath,
87
88 //Monochromator beamline for FLASH//,
89
90 Rev. Sci. Instrum. **77**, 115108 (2006);
91
92 [[http:~~/~~/dx.doi.org/10.1063/1.2364148>>url:http://dx.doi.org/10.1063/1.2364148||shape="rect"]]
93
94 \\
95
96 1. Gerasimova, S. Dziarzhytski, J. Feldhaus,
97
98 //The monochromator beamline at FLASH: performance, capabilities and upgrade plans//,
99
100 Journal of Modern Optics **58**, 1480-1485 (2011);
101
102 [[http:~~/~~/dx.doi.org/10.1080/09500340.2011.588344>>url:http://dx.doi.org/10.1080/09500340.2011.588344||shape="rect"]]
103
104 \\
105
106 == THz Beamline: ==
107
108 \\
109
110 1. 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,
111
112 //New infrared undulator beamline at FLASH//,
113
114 Infrared Phys. Technol. **51**, 423-425 (2008);
115
116 [[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"]]
117
118 \\
119
120 == CAMP chamber:
121 \\ ==
122
123 1. 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,
124
125 //Large-format, high-speed, X-ray pnCCDs combined with electron and ion imaging //
126
127 // spectrometers in a multipurpose chamber for experiments at 4th generation light sources//.,
128
129 Nucl. Instrum. Methods A **614**, 483–496 (2010); [[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"]]
130
131 \\
132
133 \\
134
135 == Split and Delay Units: ==
136
137 \\
138
139 \\
140
141 1. **a) at beamline BL2:**
142
143 **~ **
144
145 1. Mitzner, B. Siemer, S. Roling, M. Wöstmann, T. Noll, F. Siewert, A.A. Sorokin, M. Richter, K. Tiedtke, H. Zacharias,
146
147 //A new soft x-ray autocorrelator – direct evaluation of the temporal properties of FEL pulses at 24 nm//,                                                                               Proceedings SRI 2009, AIP Conference Proceedings **1234**, pp. 19-22 (2010); [[http:~~/~~/dx.doi.org/10.1063/1.3463172>>url:http://dx.doi.org/10.1063/1.3463172||shape="rect"]]
148
149 \\
150
151 1. Wöstmann, R. Mitzner, T. Noll, S. Roling, B. Siemer, F. Siewert, S. Eppenhoff, F. Wahlert and H. Zacharias,
152 //The XUV split-and-delay unit at beamline BL2 at FLASH//,
153 J. Phys. B: At. Mol. Opt. Phys. **46**, Special Issue: Frontiers of FEL Science, 164005 (2013); [[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"]]
154
155 **~ **
156
157 **~ **
158
159 1. **b) at beamline PG2:**
160
161 **~ **
162
163 1. Sorgenfrei, W.F. Schlotter, T. Beeck, M. Nagasono, S. Gieschen, H. Meyer, A. Föhlisch, M. Beye, and W. Wurth,
164
165 //The extreme ultraviolet split and femtosecond delay unit at the plane grating monochromator beamline PG2 at FLASH//,                                                                                                                                         Rev. of Sci. Instr. **81**, 043107 (2010); [[http:~~/~~/dx.doi.org/10.1063/1.3374166>>url:http://dx.doi.org/10.1063/1.3374166||shape="rect"]]
166
167 **~ **
168
169 **~ **
170
171 1. **c) at beamline BL1 /CAMP**
172
173 **~ **
174
175 **~ DESC-Paper (in preparation)**
176
177 **~ **
178
179 **~ **
180
181 == Fast Switching Mirror (BL beamlines): ==
182
183 **
184 **
185
186 1. R. Sternberger, M. Sachwitz, A. Donat, U. Gensch, R. Heller, LV. Vu, U. Hahn,                     H. Schulte-Schrepping, K. Tiedtke,                                                                                                                                         //A fast switching mirror unit at FLASH//,                                                                                                  Nucl. Instrum. Methods A **635**, S47-S51  (2011); [[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"]]
187
188 \\
189
190 1. J. Good, N. Leuschner, J. Nagler, F. Perlick, M. Sachwitz  and L.V. Vu,
191 //A Fast Switching Mirror Unit at FLASH//,
192 J. Phys.: Conf. Series **425**, 122008 (2013);
193
194 [[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"]]
195
196 **__ __**
197
198 **~ **
199
200 == Photon diagnostics papers: ==
201
202 **
203 **
204
205 1. **a) Gas Monitor Detector (GMD):**
206
207 **~ **
208
209 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,                                                                         
210
211 //Gas-detector for X-ray lasers//,
212
213 1. Appl. Phys. **103**, 094511 (2008); [[http:~~/~~/dx.doi.org/10.1063/1.2913328>>url:http://dx.doi.org/10.1063/1.2913328||shape="rect"]]
214
215 \\
216
217 1. **b) VLS Online Spectrometer:**
218
219 **~ **
220
221 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,                                     //First results from the online variable line spacing grating spectrometer at FLASH//,                         Nucl. Instr. and Meth A **635**, S99–S103 (2011);                        [[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"]]
222
223 **~ **
224
225 1. **c) Compact Spectrometer:**
226
227 **~ **
228
229 1. F. Frassetto, S. Coraggia, S. Dziarzhytski, N. Gerasimova, L. Poletto,
230
231 //Extreme-ultraviolet compact spectrometer for the characterization of the harmonics//
232
233 //content in the free-electron-laser radiation at FLASH//,
234
235 1. Synchrotron Rad. **19**, 596-601 (2012);
236
237 [[http:~~/~~/dx.doi.org/10.1107/S0909049512022224>>url:http://dx.doi.org/10.1107/S0909049512022224||shape="rect"]]
238
239 \\
240
241 1. Fabio Frassetto, Siarhei Dziarzhytski, Natalia Guerassimova and Luca Poletto,
242
243 //Compact spectrometer for on-line photon diagnostics at FLASH//,
244
245 1. Phys.: Conf. Ser. **425**,122010 (2013);
246
247 [[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"]]
248
249 **~ **
250
251 **~ **
252
253 **~ **
254
255 **~ **
256
257 1. **d) Online photoionization spectrometer (OPIS):**
258
259 **~ **
260
261 1. Markus Braune, Günter Brenner, Siarhei Dziarzhytski, Pavle Juranić, Andrey Sorokin and Kai Tiedtke,
262 //A non-invasive online photoionization spectrometer for FLASH2//,
263 PhotonDiag2015,
264 J. Synchrotron Rad. **23**, 10-20 (2016);
265
266 [[__http:~~/~~/dx.doi.org/10.1107/S1600577515022675__>>url:http://dx.doi.org/10.1107/S1600577515022675||shape="rect"]]
267
268 \\
269
270 1. Wellhöfer, J.T. Hoeft, M. Martins, W. Wurth, M. Braune, J. Viefhaus, M. Richter, K. Tiedtke,
271 //Photoelectron spectroscopy as non-invasive method to monitor SASE-FEL radiation//,
272 JINST **3**, P02003 (2008);
273
274 [[__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"]]
275
276 __ __
277
278 1. **e) Gotthard detector:**
279
280 **~ **
281
282 1. Palutke, N.C. Gerken, K. Mertens, S. Klumpp, A. Mozzanica, B. Schmitt, C. Wunderer, H. Graafsma, K.-H. Meiwes-Broer, W. Wurth and M. Martins,
283 //Spectrometer for shot-to-shot photon energy characterization in the multi-bunch mode of the free electron laser at Hamburg//,
284 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"]]
285
286 **~ **
287
288 1. **f) Pulse Length and Timing tools:**
289
290 **~ **
291
292 1. Robin Engel, Stefan Düsterer, Günter Brenner and Ulrich Teubner,
293 //Quasi-real-time photon pulse duration measurement by analysis of FEL radiation spectra//,
294 PhotonDiag2015,
295 J. Synchrotron Rad. **23**, 118-122 (2016); [[__http:~~/~~/dx.doi.org/10.1107/S1600577515022997__>>url:http://dx.doi.org/10.1107/S1600577515022997||shape="rect"]]
296
297
298
299 1. 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, and S. Schreiber,
300 //Development of experimental techniques for the characterization of ultrashort photon
301 pulses of extreme ultraviolet free-electron lasers//,
302 Phys. Rev. STAB **17**, 120702 (2014); [[__http:~~/~~/dx.doi.org/10.1103/PhysRevSTAB.17.120702__>>url:http://dx.doi.org/10.1103/PhysRevSTAB.17.120702||shape="rect"]]
303
304 **~ **
305
306 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 and S.Toleikis,
307
308 //Plasma switch as a temporal overlap tool for pump-probe experiments at FEL facilities//,
309
310 JINST **7**, P08007 (2012); [[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"]]
311
312 \\
313
314 1. Cornelius Gahl, Armin Azima, Martin Beye, Martin Deppe, Kristian Döbrich, Urs Hasslinger, Franz Hennies, Alexej Melnikov, Mitsuru Nagasono, Annette Pietzsch, Martin Wolf, Wilfried Wurth and Alexander Föhlisch,
315 //A femtosecond X-ray/optical cross-correlator//,
316 Nature Photonics **2**, 165-169 (2008); [[__http:~~/~~/dx.doi.org/10.1038/nphoton.2007.298__>>url:http://dx.doi.org/10.1038/nphoton.2007.298||shape="rect"]]
317
318 **~ **
319
320 1. **g) THz streak camera:**
321
322 **~ **
323
324 1. Frühling, M. Wieland, M. Gensch, T. Gebert, B. Schütte, M. Krikunova, R. Kalms^^.^^, F. Budzyn, O. Grimm, J. Rossbach, E. Plönjes and M. Drescher,
325
326 // Single-shot THz field driven X-ray streak-camera//,
327
328 Nature Photonics **3**, 523-528 (2009);  [[http:~~/~~/dx.doi.org/10.1038/nphoton.2009.160>>url:http://dx.doi.org/10.1038/nphoton.2009.160||shape="rect"]]
329
330 **~ **
331
332 1. **h) Wavefront Sensor and Wigner Distribution measurements:**
333
334 **~ **
335
336 1. Barbara Keitel, Elke Plönjes, Svea Kreis, Marion Kuhlmann, Kai Tiedtke, Tobias Mey, Bernd Schäfer and Klaus Mann,
337
338 //Hartmann wavefront sensors and their application at FLASH//,
339
340 Proc. PhotonDiag2015,
341
342 1. Synchrotron Rad. 23, 43-49 (2016);
343
344 [[http:~~/~~/dx.doi.org/10.1107/S1600577515020354>>url:http://dx.doi.org/10.1107/S1600577515020354||shape="rect"]]
345
346 \\
347
348 1. K. Mann, B. Flöter, T. Mey, B. Schäfer, B. Keitel, E. Plönjes, K. Tiedtke,
349
350 //Hartmann wavefront sensor for EUV radiation//,
351
352 Proc. SPIE **8679**, Extreme Ultraviolet (EUV) Lithography IV, 867922 (April 1, 2013); 
353
354 [[http:~~/~~/dx.doi.org/10.1117/12.2011508>>url:http://dx.doi.org/10.1117/12.2011508||shape="rect"]]
355
356 **~ **
357
358 1. Mey,
359 //Radiation characteristics of extreme UV and soft X-ray sources//
360 PhD Thesis, Georg-August-Universität Göttingen.
361 Göttingen Series in X-ray Physics; 15 (2015), Universitätsverlag Göttingen, Göttingen, ISBN13: 978-3-86395-211-2;
362 [[__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"]]
363
364 **~ **
365
366 1. Mey, B. Schäfer, K. Mann, B. Keitel, M. Kuhlmann, and E. Plönjes,
367 //Wigner distribution measurements of the spatial coherence properties of the free-electron laser FLASH//
368 Optics Express **22**, 16571 (2014);
369
370 __ __[[__http:~~/~~/dx.doi.org/10.1364/OE.22.016571__>>url:http://http/dx.doi.org/10.1364/OE.22.016571||shape="rect"]]
371
372 **~ **
373
374 = Pump-Probe Laser system: =
375
376 **
377 **
378
379 1. H. Redlin, A. Al-Shemmary, A. Azima, N. Stojanovic, F. Tavella, I. Will, S. Düsterer,
380
381 //The FLASH pump-probe laser system: Setup, characterization and optical beamlines//.,
382
383 Nucl. Instrum. Methods A **635**, 88–93 (2011);
384
385 [[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"]]
386
387 **__ __**
388
389 1. S. Schulz, M. K. Czwalinna, M. Felber, P. Prędki, S. Schefer, H. Schlarb, U. Wegner,
390
391 //Femtosecond-precision synchronization of the pump-probe optical laser for user experiments  //
392
393 // at FLASH//,
394
395 Proc. SPIE **8778**, Advances in X-ray Free-Electron Lasers II: Instrumentation, 87780R
396
397 (May 3, 2013);
398
399 [[http:~~/~~/dx.doi.org/10.1117/12.2021572>>url:http://dx.doi.org/10.1117/12.2021572||shape="rect"]]
400
401 **__ __**
402
403 **__Synchronization and Electron Bunch Arrvial time Monitor (BAM):__**
404
405 **__ __**
406
407 1. 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,
408
409 //Femtosecond all-optical synchronization of an X-ray free-electron laser//,
410
411 Nature Communications **6**, 5938 (2015);
412
413 [[__http:~~/~~/dx.doi.org/10.1038/ncomms6938__>>url:http://dx.doi.org/10.1038/ncomms6938||shape="rect"]]
414
415 \\
416
417 1. Löhl, V. Arsov, M. Felber, K. Hacker, W. Jalmuzna, B. Lorbeer, F. Ludwig, K.-H. Matthiesen, H. Schlarb, B. Schmidt, P. Schmüser, S. Schulz, J. Szewinski, A. Winter, and J. Zemella,
418
419 //Electron Bunch Timing with Femtosecond Precision in a Superconducting Free-Electron Laser,//
420
421 Phys. Rev. Lett. **104**, 144801 (2010); [[http:~~/~~/dx.doi.org/10.1103/PhysRevLett.104.144801>>url:http://dx.doi.org/10.1103/PhysRevLett.104.144801||shape="rect"]]
422
423 \\
424
425 **__ __**
426
427 **__Damage Tresholds of optical components, start at TTF1:__**
428
429 \\
430
431 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,
432
433 Conductors, semiconductors, and insulators irradiated with shortwavelength free-electron laser,
434
435 1. Appl. Phys. 101, 043107 (2007);
436
437 [[http:~~/~~/dx.doi.org/10.1063/1.2434989>>url:http://dx.doi.org/10.1063/1.2434989||shape="rect"]]
438
439 \\
440
441 \\
442
443 **__Study of fluorescent crystals for beam profile imaging, start at TTF1:__**
444
445 **__ __**
446
447 1. Kirm, A. Andrejczuk, J.Krzywinski, and R. Sobierajski,
448 //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//,
449 phys. stat. sol. (c) **2**, 649-652 (2005);
450
451 [[__http:~~/~~/dx.doi.org/10.1002/pssc.200460255__>>url:http://dx.doi.org/10.1002/pssc.200460255||shape="rect"]]
452
453 **__ __**
454
455 **__ __**
456
457 **__Study of carbon coatings for FEL mirrors,  start at TTF1:__**
458
459 **__ __**
460
461 1. Steeg, L. Juha, J. Feldhaus, S. Jacobi, R. Sobierajski, C.Michaelsen, A. Andrejczuk, and J. Krzywinski,
462 //Total reflection amorphous carbon mirrors for vacuum ultraviolet free electron lasers//,
463 Appl. Phys. Lett. **84**, 657-659 (2004);
464
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