Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Florian Wiegandt"'
1
Akademický článek
Direct evidence for radiative charge transfer after inner-shell excitation and ionization of large clusters
Autor: Andreas Hans, Vasili Stumpf, Xaver Holzapfel, Florian Wiegandt, Philipp Schmidt, Christian Ozga, Philipp Reiß, Ltaief Ben Ltaief, Catmarna Küstner-Wetekam, Till Jahnke, Arno Ehresmann, Philipp V Demekhin, Kirill Gokhberg, André Knie
Publikováno v: New Journal of Physics, Vol 20, Iss 1, p 012001 (2018)
We directly observe radiative charge transfer (RCT) in Ne clusters by dispersed vacuum-ultraviolet photon detection. The doubly ionized Ne ^2+ – ${{\rm{N}}{\rm{e}}}_{n-1}$ initial states of RCT are populated after resonant 1s–3p photoexcitation o
Externí odkaz: https://doaj.org/article/23bdefd42c494649b44675ade65dd861
Zobrazit plný text záznamu
2
A new route for enantio-sensitive structure determination by photoelectron scattering on molecules in the gas phase
Autor: Kilian, Fehre, Nikolay M, Novikovskiy, Sven, Grundmann, Gregor, Kastirke, Sebastian, Eckart, Florian, Trinter, Jonas, Rist, Alexander, Hartung, Daniel, Trabert, Christian, Janke, Martin, Pitzer, Stefan, Zeller, Florian, Wiegandt, Miriam, Weller, Max, Kircher, Giammarco, Nalin, Max, Hofmann, Lothar Ph H, Schmidt, André, Knie, Andreas, Hans, Ltaief, Ben Ltaief, Arno, Ehresmann, Robert, Berger, Hironobu, Fukuzawa, Kiyoshi, Ueda, Horst, Schmidt-Böcking, Joshua B, Williams, Till, Jahnke, Reinhard, Dörner, Philipp V, Demekhin, Markus S, Schöffler
Publikováno v: Physical Chemistry Chemical Physics
Fehre, K, Novikovskiy, N M, Grundmann, S, Kastirke, G, Eckart, S, Trinter, F, Rist, J, Hartung, A, Trabert, D, Janke, C, Pitzer, M, Zeller, S, Wiegandt, F, Weller, M, Kircher, M, Nalin, G, Hofmann, M, Schmidt, L P H, Knie, A, Hans, A, Ben Ltaief, L, Ehresmann, A, Berger, R, Fukuzawa, H, Ueda, K, Schmidt-Böcking, H, Williams, J B, Jahnke, T, Dörner, R, Demekhin, P V & Schöffler, M S 2022, ' A new route for enantio-sensitive structure determination by photoelectron scattering on molecules in the gas phase ', Physical Chemistry Chemical Physics, vol. 24, no. 43, pp. 26458-26465 . https://doi.org/10.1039/d2cp03090j
X-ray as well as electron diffraction are powerful tools for structure determination of molecules. Studies on randomly oriented molecules in the gas-phase address cases in which molecular crystals cannot be generated or the interaction-free molecular
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f92d1548c1eeaeadeec823a2715e9d
Zobrazit plný text záznamu
3
Optimised XUV holography using spatially shaped high harmonic beams
Autor: Florian Wiegandt, David T. Lloyd, Simon M. Hooker, Daniel J. Treacher, Kevin O'Keeffe
We present a novel method for controlling the transverse positions and relative powers of multiple high-order harmonic beams. A phase-only spatial light modulator is used to produce multiple infrared foci, the positions and intensities of which can b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4618bc29992662ddb3f4813fed3b111f
https://cronfa.swan.ac.uk/Record/cronfa52113/Download/0052113-26092019133036.pdf
Zobrazit plný text záznamu
5
Increasing the brightness of harmonic XUV radiation with spatially-tailored driver beams
Autor: Kevin O'Keeffe, Daniel J. Treacher, David T. Lloyd, Simon M. Hooker, Florian Wiegandt
Publikováno v: Journal of Optics. 23:015502
Bright high harmonic sources can be produced by loosely focussing high peak power laser pulses to exploit the quadratic scaling of flux with driver spot size at the expense of a larger experimental footprint. Here, we present a method for increasing
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8cd89e85f0ffa9388b30c968655b97
https://doi.org/10.1088/2040-8986/abcc56
Zobrazit plný text záznamu
7
Multimode quasi-phase-matching of high-order harmonic generation in gas-filled photonic crystal fibers
Autor: David T. Lloyd, Peter J. Mosley, Florian Wiegandt, Simon M. Hooker, Patrick N. Anderson, Ian A. Walmsley, Daniel J. Treacher, Fei Yu
Publikováno v: Scopus-Elsevier
Driving bright high-order harmonic generation (HHG) with few-μJ pulses is a crucial step towards compact, high average power sources of coherent extreme ultraviolet (XUV) radiation for time-integrated applications including imaging. Unfortunately, r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c863707e062c2af799f0e3376df92e85
https://doi.org/10.1109/cleoe-eqec.2017.8086804
Zobrazit plný text záznamu
8
Blind digital holographic microscopy
Autor: Ilaria Gianani, Daniel J. Treacher, Florian Wiegandt, Matthias M. Mang, Simon M. Hooker, Patrick N. Anderson, David T. Lloyd, Kevin O'Keeffe, Andrea Schiavi, Ian A. Walmsley
Publikováno v: Practical Holography XXXI: Materials and Applications
A blind variant of digital holographic microscopy is presented that removes the requirement for a well-characterized, highly divergent reference beam. This is achieved by adopting an off-axis recording geometry where a sequence of holograms is record
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03f10ab2a501f3d91e7f6e06caa5cd8b
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje