Search Results - "Luiten, O. J."

Isolated attosecond X-ray pulses from superradiant thomson scattering by a relativistic chirped electron mirror by Schaap, B. H., Smorenburg, P. W., Luiten, O. J.

“…Time-resolved investigation of electron dynamics relies on the generation of isolated attosecond pulses in the (soft) X-ray regime. Thomson scattering is a…”
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Compression of subrelativistic space-charge-dominated electron bunches for single-shot femtosecond electron diffraction by van Oudheusden, T, Pasmans, P L E M, van der Geer, S B, de Loos, M J, van der Wiel, M J, Luiten, O J

“…We demonstrate the compression of 95 keV, space-charge-dominated electron bunches to sub-100 fs durations. These bunches have sufficient charge (200 fC) and…”
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Subpicosecond Ultracold Electron Source by de Raadt, T C H, Franssen, J G H, Luiten, O J

“…We present the first observation of subpicosecond electron bunches from an ultracold electron source. This source is based on near-threshold, two-step,…”
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Coherent electron phase-space manipulation by combined elastic and inelastic light-electron scattering by Kempers, S T, van Elk, I J M, van Leeuwen, K A H, Luiten, O J

“…Abstract Photon-Induced Near-field Electron Microscopy (PINEM), Kapitza–Dirac (KD) gratings, and ponderomotive phase plates are examples of techniques in which…”
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Collisional microwave heating and wall interaction of an ultracold plasma in a resonant microwave cavity by van Ninhuijs, M A W, Beckers, J, Luiten, O J

“…Abstract Recently, we introduced a resonant microwave cavity as a diagnostic tool for the study of ultracold plasmas (UCPs). This diagnostic allows us to study…”
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Photon yield of superradiant inverse Compton scattering from microbunched electrons by Schaap, B H, de Vos, T D C, Smorenburg, P W, Luiten, O J

“…Abstract Compact x-ray sources offering high-brightness radiation for advanced imaging applications are highly desired. We investigate, analytically and…”
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Feasibility of a pulsed ponderomotive phase plate for electron beams by van Leeuwen, K A H, Schaap, W J, Buijsse, B, Borrelli, S, Kempers, S T, Verhoeven, W, Luiten, O J

“…Abstract We propose a scheme for constructing a phase plate for use in an ultrafast Zernike-type phase contrast electron microscope, based on the interaction…”
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How to realize uniform three-dimensional ellipsoidal electron bunches by LUITEN, O. J, VAN DER GEER, S. B, DE LOOS, M. J, KIEWIET, F. B, VAN DER WIEL, M. J

“…Uniform three-dimensional ellipsoidal distributions of charge are the ultimate goal in charged particle accelerator physics because of their linear internal…”
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Ponderomotive bunching of a relativistic electron beam for a superradiant Thomson source by Schaap, B. H., Sweers, C. W., Smorenburg, P. W., Luiten, O. J.

“…Imposing a density modulation on an electron beam may improve the brightness of a Thomson source by orders of magnitude via superradiant emission. In this…”
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Ultracold electron source by CLAESSENS, B. J, VAN DER GEER, S. B, TABAN, G, VREDENBREGT, E. J. D, LUITEN, O. J

“…We propose a technique for producing electron bunches that has the potential for advancing the state-of-the-art in brightness of pulsed electron sources by…”
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Photodiode-based time zero determination for ultrafast electron microscopy by Kempers, S. T., Borrelli, S., Kieft, E. R., van Doorn, H. A., Mutsaers, P. H. A., Luiten, O. J.

“…Pump-probe experiments in ultrafast electron microscopy require temporal overlap between the pump and probe pulses. Accurate measurements of the time delay…”
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Compact ultracold electron source based on a grating magneto-optical trap by Franssen, J. G. H., de Raadt, T. C. H., van Ninhuijs, M. A. W., Luiten, O. J.

“…The ultrafast and ultracold electron source, based on near-threshold photoionization of a laser-cooled and trapped atomic gas, offers a unique combination of…”
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Gigahertz repetition rate thermionic electron gun concept by Toonen, W. F., Stragier, X. F. D., Mutsaers, P. H. A., Luiten, O. J.

“…We present a novel concept for the generation of gigahertz repetition rate high brightness electron bunches. A custom design 100 kV thermionic gun provides a…”
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RF acceleration of ultracold electron bunches by Nijhof, D. F. J., de Raadt, T. C. H., Huijts, J. V., Franssen, J. G. H., Mutsaers, P. H. A., Luiten, O. J.

“…The ultrafast and ultracold electron source, based on laser cooling and trapping of atomic gas and its subsequent near-threshold two-step photoionization, is…”
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Pulse length of ultracold electron bunches extracted from a laser cooled gas by Franssen, J. G. H., Frankort, T. L. I., Vredenbregt, E. J. D., Luiten, O. J.

“…We present measurements of the pulse length of ultracold electron bunches generated by near-threshold two-photon photoionization of a laser-cooled gas. The…”
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Improving temporal resolution of ultrafast electron diffraction by eliminating arrival time jitter induced by radiofrequency bunch compression cavities by Franssen, J. G. H., Luiten, O. J.

“…The temporal resolution of sub-relativistic ultrafast electron diffraction (UED) is generally limited by the radio frequency (RF) phase and amplitude jitter of…”
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Extreme regimes of femtosecond photoemission from a copper cathode in a dc electron gun by Pasmans, P. L. E. M., van Vugt, D. C., van Lieshout, J. P., Brussaard, G. J. H., Luiten, O. J.

“…The femtosecond photoemission yield from a copper cathode and the emittance of the created electron beams has been studied in a 12MeV/m , 100 keV dc electron…”
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Ultracold electron source for single-shot diffraction studies by Taban, G, Reijnders, M. P, Fleskens, B, van der Geer, S. B, Luiten, O. J, Vredenbregt, E. J. D

“…Ultracold electron sources, which are based on near-threshold photo- and field-ionization of a cloud of laser-cooled atoms, offer the unique combination of low…”
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Ultrafast electron diffraction using an ultracold source by van Mourik, M. W., Engelen, W. J., Vredenbregt, E. J. D., Luiten, O. J.

“…The study of structural dynamics of complex macromolecular crystals using electrons requires bunches of sufficient coherence and charge. We present diffraction…”
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Time-of-flight electron energy loss spectroscopy by longitudinal phase space manipulation with microwave cavities by Verhoeven, W., van Rens, J. F. M., Toonen, W. F., Kieft, E. R., Mutsaers, P. H. A., Luiten, O. J.

“…The possibility to perform high-resolution time-resolved electron energy loss spectroscopy has the potential to impact a broad range of research fields…”
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