Zobrazeno 1 - 10
of 4 044
pro vyhledávání: '"Kumagai Y."'
Autor:
Sauppe, M., Bischoff, T., Bomme, C., Bostedt, C., Colombo, A., Erk, B., Feigl, T., Flückiger, L., Gorkhover, T., Heilrath, A., Kolatzki, K., Kumagai, Y., Langbehn, B., Müller, J. P., Passow, C., Ramm, D., Rolles, D., Rompotis, D., Schäfer-Zimmermann, J., Senfftleben, B., Treusch, R., Ulmer, A., Zimbalski, J., Möller, T., Rupp, D.
Because of their high photon flux, X-ray free-electron lasers (FEL) allow to resolve the structure of individual nanoparticles via coherent diffractive imaging (CDI) within a single X-ray pulse. Since the inevitable rapid destruction of the sample li
Externí odkaz:
http://arxiv.org/abs/2312.12548
Publikováno v:
EPJ Web of Conferences, Vol 237, p 07012 (2020)
We have developed a vegetation monitoring lidar called a laser-induced fluorescence spectrum (LIFS) lidar which is able to get the living status of plants by observing their fluorescence remotely. The features of its operation are; daytime observatio
Externí odkaz:
https://doaj.org/article/595ff0513193449081894fefecc39d86
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B August 2024 553
Autor:
Barillot, T., Alexander, O., Cooper, B., Driver, T., Garratt, D., Li, S., Haddad, A. Al, Sanchez-Gonzalez, A., Agåker, M., Arrell, C., Bearpark, M., 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., Coffee, R., Lutman, A. A., Averbukh, V., Ueda, K., Cryan, J. P., Marangos, J. P.
Publikováno v:
Phys. Rev. X 11, 031048 (2021)
The possibility of suddenly ionized molecules undergoing extremely fast electron hole dynamics prior to significant structural change was first recognized more than 20 years ago and termed charge migration. The accurate probing of ultrafast electron
Externí odkaz:
http://arxiv.org/abs/2105.06507
Autor:
Kjellsson, L., Nanda, K., Rubensson, J. -E., Doumy, G., Southworth, S. H., Ho, P. J., March, A. M., Haddad, A. Al, Kumagai, Y., Tu, M. -F., Schaller, R., Debnath, T., Yusof, M. S. Bin Mohd, Arnold, C., Schlotter, W. F., Moeller, S., Coslovich, G., Koralek, J. D., Minitti, M. P., Vidal, M. L., Simon, M., Santra, R., Loh, Z. -H., Coriani, vS., Krylov, A. I., Young, L.
Publikováno v:
Phys. Rev. Lett. 124, 236001 (2020)
Resonant inelastic x-ray scattering (RIXS) provides remarkable opportunities to interrogate ultrafast dynamics in liquids. Here we use RIXS to study the fundamentally and practically important hydroxyl radical in liquid water, OH(aq). Impulsive ioniz
Externí odkaz:
http://arxiv.org/abs/2003.03909
Autor:
Usuda, H., Watanabe, S., T, Hanita, Saito, M., Sato, S., Ikeda, H., Kumagai, Y., Choolani, M.C., Kemp, M.W.
Publikováno v:
In Placenta 26 September 2023 141:10-17
Autor:
Takanashi, T., Golubev, N. V., Callegari, C., Fukuzawa, H., Motomura, K., Iablonskyi, D., Kumagai, Y., Mondal, S., Tachibana, T., Nagaya, K., Nishiyama, T., Matsunami, K., Johnsson, P., Piseri, P., Sansone, G., Dubrouil, A., Reduzzi, M., Carpeggiani, P., Vozzi, C., Devetta, M., Negro, M., Faccialà, D., Calegari, F., Trabattoni, A., Castrovilli, M. C., Ovcharenko, Y., Mudrich, M., Stienkemeier, F., Coreno, M., Alagia, M., Schütte, B., Berrah, N., Plekan, O., Finetti, P., Spezzani, C., Ferrari, E., Allaria, E., Penco, G., Serpico, C., De Ninno, G., Diviacco, B., Di Mitri, S., Giannessi, L., Jabbari, G., Prince, K. C., Cederbaum, L. S., Demekhin, Ph. V., Kuleff, A. I., Ueda, K.
The hitherto unexplored two-photon doubly-excited states [Ne$^{*}$($2p^{-1}3s$)]$_{2}$ were experimentally identified using the seeded, fully coherent, intense extreme ultraviolet free-electron laser FERMI. These states undergo ultrafast interatomic
Externí odkaz:
http://arxiv.org/abs/1902.09882
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Autor:
Mock, Alyssa, Korlacki, Rafał, Briley, Chad, Darakchieva, Vanya, Monemar, Bo, Kumagai, Y., Goto, K., Higashiwaki, M., Schubert, Mathias
Publikováno v:
Phys. Rev. B 96, 245205 (2017)
We employ an eigen polarization model including the description of direction dependent excitonic effects for rendering critical point structures within the dielectric function tensor of monoclinic \beta-Ga2O3 yielding a comprehensive analysis of gene
Externí odkaz:
http://arxiv.org/abs/1704.06711
Autor:
Prince, K. C., Allaria, E., Callegari, C., Cucini, R., De Ninno, G., Di Mitri, S., Diviacco, B., Ferrari, E., Finetti, P., Gauthier, D., Giannessi, L., Mahne, N., Penco, G., Plekan, O., Raimondi, L., Rebernik, P., Roussel, E., Svetina, C., Trovò, M., Zangrando, M., Negro, M., Carpeggiani, P., Reduzzi, M., Sansone, G., Grum-Grzhimailo, A. N., Gryzlova, E. V., Strakhova, S. I., Bartschat, K., Douguet, N., Venzke, J., Iablonskyi, D., Kumagai, Y., Takanashi, T., Ueda, K., Fischer, A., Coreno, M., Stienkemeier, F., Ovcharenko, Y., Mazza, T., Meyer, M.
Publikováno v:
Nature Photonics 10, 176-179 (2016)
XUV and X-ray Free Electron Lasers (FELs) produce short wavelength pulses with high intensity, ultrashort duration, well-defined polarization and transverse coherence, and have been utilised for many experiments previously possible at long wavelength
Externí odkaz:
http://arxiv.org/abs/1701.03387