Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Kornilov, Oleg"'
Autor:
Mayer, Nicola, Beaulieu, Samuel, Jimenez-Galan, Alvaro, Patchkovskii, Serguei, Kornilov, Oleg, Descamps, Dominique, Petit, Stephane, Smirnova, Olga, Mairesse, Yann, Ivanov, Misha
High-harmonic generation is typically thought of as a sub-laser-cycle process, with the electron's excursion in the continuum lasting a fraction of the optical cycle. However, it was recently suggested that long-lived Rydberg states can play a partic
Externí odkaz:
http://arxiv.org/abs/2112.02981
Autor:
Reitsma, Geert, Patchkovskii, Serguei, Dura, Judith, Drescher, Lorenz, Mikosch, Jochen, Vrakking, Marc J. J., Kornilov, Oleg
Time-resolved XUV-IR photoion mass spectroscopy of naphthalene conducted with broadband, as well as with wavelength-selected narrowband XUV pulses reveals a rising probability of fragmentation characterized by a lifetime of $92\pm4$~fs. This lifetime
Externí odkaz:
http://arxiv.org/abs/2106.08145
Autor:
Ekimova, Maria, Hoffmann, Felix, Bekçioğlu-Neff, Gül, Rafferty, Aidan, Kornilov, Oleg, Nibbering, Erik T. J., Sebastiani, Daniel
Aqueous proton transport plays a key role in acid-base neutralization, and energy transport through biological membranes and hydrogen fuel cells. Extensive experimental and theoretical studies have resulted in a highly detailed elucidation of one of
Externí odkaz:
http://arxiv.org/abs/2105.14833
Measurements of the phase of two-photon matrix elements are presented for resonant and antiresonant two-color ionization of helium. A tunable, narrow-bandwidth, near-infrared (NIR) laser source is used for extreme ultra-violet (XUV) high-harmonic gen
Externí odkaz:
http://arxiv.org/abs/2105.01598
Autor:
Wituschek, Andreas, Kornilov, Oleg, Witting, Tobias, Maikowski, Laura, Stienkemeier, Frank, Vrakking, Marc J. J., Bruder, Lukas
Publikováno v:
New Journal of Physics 22, 092001 (2020)
The development of schemes for coherent nonlinear time-domain spectroscopy in the extreme-ultraviolet regime (XUV) has so far been impeded by experimental difficulties that arise at these short wavelengths. In this work we present a novel experimenta
Externí odkaz:
http://arxiv.org/abs/2007.11396
Autor:
Hummert, Johan, Kubin, Markus, López, Sebastián D., Vrakking, Marc J. J., Kornilov, Oleg, Arbó, Diego G.
We report on a combined experimental and theoretical study of XUV ionization of atomic argon in the presence of a near-infrared laser field. The resulting energy- and angle- resolved photoemission spectra have been described in the literature as inte
Externí odkaz:
http://arxiv.org/abs/1808.04639
Autor:
Drescher, Lorenz, Kornilov, Oleg, Witting, Tobias, Reitsma, Geert, Monserud, Nils, Rouzée, Arnaud, Mikosch, Jochen, Vrakking, Marc J. J., Schütte, Bernd
Refraction is a well-known optical phenomenon that alters the direction of light waves propagating through matter. Microscopes, lenses and prisms based on refraction are indispensable tools for controlling the properties of light beams at visible, in
Externí odkaz:
http://arxiv.org/abs/1804.09117
Autor:
Eckstein, Martin, Mayer, Nicola, Yang, Chung-Hsin, Sansone, Giuseppe, Vrakking, Marc J. J., Ivanov, Misha, Kornilov, Oleg
An autoionizing resonance in molecular N$_2$ is excited by an ultrashort XUV pulse and probed by a subsequent weak IR pulse, which ionizes the contributing Rydberg states. Time- and angular-resolved photoelectron spectra recorded with a velocity map
Externí odkaz:
http://arxiv.org/abs/1605.02632
Autor:
Eckstein, Martin, Hummert, Johan, Kubin, Markus, Yang, Chung-Hsin, Frassetto, Fabio, Poletto, Luca, Vrakking, Marc J. J., Kornilov, Oleg
We present the design, implementation and alignment procedure for a two-stage time delay compensating monochromator. The setup spectrally filters the radiation of a high-order harmonic generation source providing wavelength-selected XUV pulses with a
Externí odkaz:
http://arxiv.org/abs/1604.02650
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