Full spatial characterization of a nanofocused x-ray free-electron laser beam by ptychographic imaging.
Full spatial characterization of a nanofocused x-ray free-electron laser beam by ptychographic imaging.
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DOI：
10.1038/srep01633
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发表时间：
2013
影响因子：
4.6
通讯作者：
Schroer, Christian G.
中科院分区：
文献类型：
--
作者：
Schropp, Andreas;Hoppe, Robert;Meier, Vivienne;Patommel, Jens;Seiboth, Frank;Lee, Hae Ja;Nagler, Bob;Galtier, Eric C.;Arnold, Brice;Zastrau, Ulf;Hastings, Jerome B.;Nilsson, Daniel;Uhlen, Fredrik;Vogt, Ulrich;Hertz, Hans M.;Schroer, Christian G.
The emergence of hard X-ray free electron lasers (XFELs) enables new insights into many fields of science. These new sources provide short, highly intense, and coherent X-ray pulses. In a variety of scientific applications these pulses need to be strongly focused. In this article, we demonstrate focusing of hard X-ray FEL pulses to 125 nm using refractive x-ray optics. For a quantitative analysis of most experiments, the wave field or at least the intensity distribution illuminating the sample is needed. We report on the full characterization of a nanofocused XFEL beam by ptychographic imaging, giving access to the complex wave field in the nanofocus. From these data, we obtain the full caustic of the beam, identify the aberrations of the optic, and determine the wave field for individual pulses. This information is for example crucial for high-resolution imaging, creating matter in extreme conditions, and nonlinear x-ray optics.
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影响因子：
4
作者：
Schropp, A.;Hoppe, R.;Schroer, C. G.
通讯作者：
Schroer, C. G.
影响因子：
48
作者：
Koopmann, Rudolf;Cupelli, Karolina;Redecke, Lars;Nass, Karol;DePonte, Daniel P.;White, Thomas A.;Stellato, Francesco;Rehders, Dirk;Liang, Mengning;Andreasson, Jakob;Aquila, Andrew;Bajt, Sasa;Barthelmess, Miriam;Barty, Anton;Bogan, Michael J.;Bostedt, Christoph;Boutet, Sebastien;Bozek, John D.;Caleman, Carl;Coppola, Nicola;Davidsson, Jan;Doak, R. Bruce;Ekeberg, Tomas;Epp, Sascha W.;Erk, Benjamin;Fleckenstein, Holger;Foucar, Lutz;Graafsma, Heinz;Gumprecht, Lars;Hajdu, Janos;Hampton, Christina Y.;Hartmann, Andreas;Hartmann, Robert;Hauser, Guenter;Hirsemann, Helmut;Holl, Peter;Hunter, Mark S.;Kassemeyer, Stephan;Kirian, Richard A.;Lomb, Lukas;Maia, Filipe R. N. C.;Kimmel, Nils;Martin, Andrew V.;Messerschmidt, Marc;Reich, Christian;Rolles, Daniel;Rudek, Benedikt;Rudenko, Artem;Schlichting, Ilme;Schulz, Joachim;Seibert, M. Marvin;Shoeman, Robert L.;Sierra, Raymond G.;Soltau, Heike;Stern, Stephan;Strueder, Lothar;Timneanu, Nicusor;Ullrich, Joachim;Wang, Xiaoyu;Weidenspointner, Georg;Weierstall, Uwe;Williams, Garth J.;Wunderer, Cornelia B.;Fromme, Petra;Spence, John C. H.;Stehle, Thilo;Chapman, Henry N.;Betzel, Christian;Duszenko, Michael
通讯作者：
Duszenko, Michael
DOI：
10.1126/science.1217737
发表时间：
2012-07-20
期刊：
Science (New York, N.Y.)
影响因子：
--
作者：
Boutet S;Lomb L;Williams GJ;Barends TR;Aquila A;Doak RB;Weierstall U;DePonte DP;Steinbrener J;Shoeman RL;Messerschmidt M;Barty A;White TA;Kassemeyer S;Kirian RA;Seibert MM;Montanez PA;Kenney C;Herbst R;Hart P;Pines J;Haller G;Gruner SM;Philipp HT;Tate MW;Hromalik M;Koerner LJ;van Bakel N;Morse J;Ghonsalves W;Arnlund D;Bogan MJ;Caleman C;Fromme R;Hampton CY;Hunter MS;Johansson LC;Katona G;Kupitz C;Liang M;Martin AV;Nass K;Redecke L;Stellato F;Timneanu N;Wang D;Zatsepin NA;Schafer D;Defever J;Neutze R;Fromme P;Spence JC;Chapman HN;Schlichting I
通讯作者：
Schlichting I
影响因子：
8.6
作者：
Doumy, G.;Roedig, C.;DiMauro, L. F.
通讯作者：
DiMauro, L. F.
影响因子：
8.6
作者：
Fratalocchi, A.;Ruocco, G.
通讯作者：
Ruocco, G.