Search Results - "Lutman, A. A."

Experimental demonstration of femtosecond two-color x-ray free-electron lasers by Lutman, A A, Coffee, R, Ding, Y, Huang, Z, Krzywinski, J, Maxwell, T, Messerschmidt, M, Nuhn, H-D

“…With an eye toward extending optical wave-mixing techniques to the x-ray regime, we present the first experimental demonstration of a two-color x-ray…”
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Experimental demonstration of a single-spike hard-X-ray free-electron laser starting from noise by Marinelli, A., MacArthur, J., Emma, P., Guetg, M., Field, C., Kharakh, D., Lutman, A. A., Ding, Y., Huang, Z.

“…In this letter, we report the experimental demonstration of single-spike hard-X-ray free-electron laser pulses starting from noise with multi-eV bandwidth…”
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Attosecond time–energy structure of X-ray free-electron laser pulses by Hartmann, N., Hartmann, G., Heider, R., Wagner, M. S., Ilchen, M., Buck, J., Lindahl, A. O., Benko, C., Grünert, J., Krzywinski, J., Liu, J., Lutman, A. A., Marinelli, A., Maxwell, T., Miahnahri, A. A., Moeller, S. P., Planas, M., Robinson, J., Kazansky, A. K., Kabachnik, N. M., Viefhaus, J., Feurer, T., Kienberger, R., Coffee, R. N., Helml, W.

“…The time–energy information of ultrashort X-ray free-electron laser pulses generated by the Linac Coherent Light Source is measured with attosecond resolution…”
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Demonstration of single-crystal self-seeded two-color x-ray free-electron lasers by Lutman, A A, Decker, F-J, Arthur, J, Chollet, M, Feng, Y, Hastings, J, Huang, Z, Lemke, H, Nuhn, H-D, Marinelli, A, Turner, J L, Wakatsuki, S, Welch, J, Zhu, D

“…A scheme for generating two simultaneous hard-x-ray free-electron laser pulses with a controllable difference in photon energy is described and then…”
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Generating Single-Spike Hard X-Ray Pulses with Nonlinear Bunch Compression in Free-Electron Lasers by Huang, S, Ding, Y, Feng, Y, Hemsing, E, Huang, Z, Krzywinski, J, Lutman, A A, Marinelli, A, Maxwell, T J, Zhu, D

“…A simple method for generating single-spike hard x-ray pulses in free-electron lasers (FELs) has been developed at the Linac Coherent Light Source (LCLS). This…”
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Hetero-site-specific X-ray pump-probe spectroscopy for femtosecond intramolecular dynamics by Picón, A., Lehmann, C. S., Bostedt, C., Rudenko, A., Marinelli, A., Osipov, T., Rolles, D., Berrah, N., Bomme, C., Bucher, M., Doumy, G., Erk, B., Ferguson, K. R., Gorkhover, T., Ho, P. J., Kanter, E. P., Krässig, B., Krzywinski, J., Lutman, A. A., March, A. M., Moonshiram, D., Ray, D., Young, L., Pratt, S. T., Southworth, S. H.

“…New capabilities at X-ray free-electron laser facilities allow the generation of two-colour femtosecond X-ray pulses, opening the possibility of performing…”
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Single Shot Polarization Characterization of XUV FEL Pulses from Crossed Polarized Undulators by Ferrari, E., Allaria, E., Buck, J., De Ninno, G., Diviacco, B., Gauthier, D., Giannessi, L., Glaser, L., Huang, Z., Ilchen, M., Lambert, G., Lutman, A. A., Mahieu, B., Penco, G., Spezzani, C., Viefhaus, J.

“…Polarization control is a key feature of light generated by short-wavelength free-electron lasers. In this work, we report the first experimental…”
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Population inversion X-ray laser oscillator by Halavanau, Aliaksei, Benediktovitch, Andrei, Lutman, Alberto A., DePonte, Daniel, Cocco, Daniele, Rohringer, Nina, Bergmann, Uwe, Pellegrini, Claudio

“…Oscillators are at the heart of optical lasers, providing stable, transform-limited pulses. Until now, laser oscillators have been available only in the…”
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Temporal profile measurements of relativistic electron bunch based on wakefield generation by Bettoni, S., Craievich, P., Lutman, A. A., Pedrozzi, M.

“…A complete characterization of the time-resolved longitudinal beam phase space is important to optimize the final performances of an accelerator, and in…”
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Optical Shaping of X-Ray Free-Electron Lasers by Marinelli, A, Coffee, R, Vetter, S, Hering, P, West, G N, Gilevich, S, Lutman, A A, Li, S, Maxwell, T, Galayda, J, Fry, A, Huang, Z

“…In this Letter we report the experimental demonstration of a new temporal shaping technique for x-ray free-electron lasers (FELs). This technique is based on…”
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Polarization control in an X-ray free-electron laser by Lutman, Alberto A., MacArthur, James P., Ilchen, Markus, Lindahl, Anton O., Buck, Jens, Coffee, Ryan N., Dakovski, Georgi L., Dammann, Lars, Ding, Yuantao, Dürr, Hermann A., Glaser, Leif, Grünert, Jan, Hartmann, Gregor, Hartmann, Nick, Higley, Daniel, Hirsch, Konstantin, Levashov, Yurii I., Marinelli, Agostino, Maxwell, Tim, Mitra, Ankush, Moeller, Stefan, Osipov, Timur, Peters, Franz, Planas, Marc, Shevchuk, Ivan, Schlotter, William F., Scholz, Frank, Seltmann, Jörn, Viefhaus, Jens, Walter, Peter, Wolf, Zachary R., Huang, Zhirong, Nuhn, Heinz-Dieter

“…X-ray free-electron lasers are unique sources of high-brightness coherent radiation. However, existing devices supply only linearly polarized light, precluding…”
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Few-femtosecond time-resolved measurements of X-ray free-electron lasers by Behrens, C., Decker, F.-J., Ding, Y., Dolgashev, V. A., Frisch, J., Huang, Z., Krejcik, P., Loos, H., Lutman, A., Maxwell, T. J., Turner, J., Wang, J., Wang, M.-H., Welch, J., Wu, J.

“…X-ray free-electron lasers, with pulse durations ranging from a few to several hundred femtoseconds, are uniquely suited for studying atomic, molecular,…”
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Accurate prediction of X-ray pulse properties from a free-electron laser using machine learning by Sanchez-Gonzalez, A., Micaelli, P., Olivier, C., Barillot, T. R., Ilchen, M., Lutman, A. A., Marinelli, A., Maxwell, T., Achner, A., Agåker, M., Berrah, N., Bostedt, C., Bozek, J. D., Buck, J., Bucksbaum, P. H., Montero, S. Carron, Cooper, B., Cryan, J. P., Dong, M., Feifel, R., Frasinski, L. J., Fukuzawa, H., Galler, A., Hartmann, G., Hartmann, N., Helml, W., Johnson, A. S., Knie, A., Lindahl, A. O., Liu, J., Motomura, K., Mucke, M., O’Grady, C., Rubensson, J-E, Simpson, E. R., Squibb, R. J., Såthe, C., Ueda, K., Vacher, M., Walke, D. J., Zhaunerchyk, V., Coffee, R. N., Marangos, J. P.

“…Free-electron lasers providing ultra-short high-brightness pulses of X-ray radiation have great potential for a wide impact on science, and are a critical…”
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Experimental demonstration of fresh bunch self-seeding in an X-ray free electron laser by Emma, C., Lutman, A., Guetg, M. W., Krzywinski, J., Marinelli, A., Wu, J., Pellegrini, C.

“…We report the generation of ultrahigh brightness X-ray pulses using the Fresh Bunch Self-Seeding (FBSS) method in an X-ray Free Electron Laser (XFEL). The FBSS…”
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Recovering the phase and amplitude of X-ray FEL pulses using neural networks and differentiable models by Ratner, D., Christie, F., Cryan, J. P., Edelen, A., Lutman, A., Zhang, X.

“…Dynamics experiments are an important use-case for X-ray free-electron lasers (XFELs), but time-domain measurements of the X-ray pulses themselves remain a…”
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Demonstration of self-seeding in a hard-X-ray free-electron laser by Amann, J., Berg, W., Blank, V., Decker, F.-J., Ding, Y., Emma, P., Feng, Y., Frisch, J., Fritz, D., Hastings, J., Huang, Z., Krzywinski, J., Lindberg, R., Loos, H., Lutman, A., Nuhn, H.-D., Ratner, D., Rzepiela, J., Shu, D., Shvyd'ko, Yu, Spampinati, S., Stoupin, S., Terentyev, S., Trakhtenberg, E., Walz, D., Welch, J., Wu, J., Zholents, A., Zhu, D.

“…The Linac Coherent Light Source (LCLS) is an X-ray free-electron laser at the SLAC National Accelerator Laboratory, which has been operating since 2009 for a…”
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Analysis of two-color photoelectron spectroscopy for attosecond metrology at seeded free-electron lasers by Maroju, P K, Grazioli, C, Di Fraia, M, Moioli, M, Ertel, D, Ahmadi, H, Plekan, O, Finetti, P, Allaria, E, Giannessi, L, De Ninno, G, Spampinati, S, Lutman, A A, Squibb, R J, Feifel, R, Carpeggiani, P, Reduzzi, M, Mazza, T, Meyer, M, Bengtsson, S, Ibrakovic, N, Simpson, E R, Mauritsson, J, Csizmadia, T, Dumergue, M, Kühn, S, Harshitha, N G, You, D, Ueda, K, Labeye, M, Bækhøj, J E, Schafer, K J, Gryzlova, E V, Grum-Grzhimailo, A N, Prince, K C, Callegari, C, Sansone, G

“…Abstract The generation of attosecond pulse trains at free-electron lasers opens new opportunities in ultrafast science, as it gives access, for the first…”
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Generating femtosecond X-ray pulses using an emittance-spoiling foil in free-electron lasers by Ding, Y., Behrens, C., Coffee, R., Decker, F.-J., Emma, P., Field, C., Helml, W., Huang, Z., Krejcik, P., Krzywinski, J., Loos, H., Lutman, A., Marinelli, A., Maxwell, T. J., Turner, J.

“…Generation of femtosecond to sub-femtosecond pulses is attracting much attention in X-ray free-electron laser user community. One method is to use a slotted,…”
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Correlation-Driven Transient Hole Dynamics Resolved in Space and Time in the Isopropanol Molecule by Barillot, T., Alexander, O., Cooper, B., Driver, T., Garratt, D., Li, S., Al Haddad, A., Sanchez-Gonzalez, A., Agåker, M., Arrell, C., Bearpark, M. J., Berrah, N., Bostedt, C., Bozek, J., Brahms, C., Bucksbaum, P. H., Clark, A., Doumy, G., Feifel, R., Frasinski, L. J., Jarosch, S., Johnson, A. S., Kjellsson, L., Kolorenč, P., Kumagai, Y., Larsen, E. W., Matia-Hernando, P., Robb, M., Rubensson, J.-E., Ruberti, M., Sathe, C., Squibb, R. J., Tan, A., Tisch, J. W. G., Vacher, M., Walke, D. J., Wolf, T. J. A., Wood, D., Zhaunerchyk, V., Walter, P., Osipov, T., Marinelli, A., Maxwell, T. J., Coffee, R., Lutman, A. A., Averbukh, V., Ueda, K., Cryan, J. P., Marangos, J. P.

“…The possibility of suddenly ionized molecules undergoing extremely fast electron hole (or hole) dynamics prior to significant structural change was first…”
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Generation of High-Power High-Intensity Short X-Ray Free-Electron-Laser Pulses by Guetg, Marc W, Lutman, Alberto A, Ding, Yuantao, Maxwell, Timothy J, Decker, Franz-Josef, Bergmann, Uwe, Huang, Zhirong

“…X-ray free-electron lasers combine a high pulse power, short pulse length, narrow bandwidth, and high degree of transverse coherence. Any increase in the…”
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