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of 294
pro vyhledávání: '"Seres, J."'
We examined, in backward (reflection) geometry, the generation of the 3rd and 5th harmonics, located in the deep and vacuum ultraviolet, on the surface of silicon and on the interface between silicon and silica when a thin silica film was grown on a
Externí odkaz:
http://arxiv.org/abs/2207.04411
Autor:
Seres, J., Seres, E., Serrat, C., Dinh, T. H., Hasegawa, N., Ishino, M., Nishikino, M., Nakano, K., Namba, S.
We report the realization and characterization of parametric amplification in high harmonic generation around 100 eV using He gas in a double gas jet arrangement. The delay of the seed XUV pulse with respect to the amplifier gas jet was scanned by ch
Externí odkaz:
http://arxiv.org/abs/2201.10966
We report on a new design for a femtosecond Ti:sapphire oscillator in which dispersion compensation is realized exclusively using mirrors, including special mirrors with third order dispersion. This makes the oscillator dynamically tunable over a spe
Externí odkaz:
http://arxiv.org/abs/2112.14516
Parametric amplification of attosecond coherent pulses around 100 eV at the single-atom level is demonstrated for the first time by using the 3D time-dependent Schr{\"o}dinger equation in high-harmonic generation processes from excited states of He$^
Externí odkaz:
http://arxiv.org/abs/2003.12292
We report on the realization of a solid-state-based vacuum ultraviolet frequency comb, using multi-harmonic generation in an external enhancement cavity. Optical conversions in such arrangements were so-far reported only using gaseous media. We prese
Externí odkaz:
http://arxiv.org/abs/1812.06141
Akademický článek
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We demonstrate that high-harmonic generation (HHG) in solids dominantly originates from strongly localized surface states through non-perturbative processes. Measurements reveal that HHG from bulk states is suppressed by at least 1-2 orders of magnit
Externí odkaz:
http://arxiv.org/abs/1805.00388
Akademický článek
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Autor:
Montenegro, Mabel M., Vega-Báez, José Luis, Vázquez, Miguel A., Flores-Conde, Ma. Inés, Sánchez, Arturo, González-Tototzin, Miguel A., Gutiérrez, Rsuini U., Lazcano-Seres, J. Miguel, Ayala, Francisco, Zepeda, L. Gerardo, Tamariz, Joaquín, Delgado, Francisco
Publikováno v:
In Journal of Organometallic Chemistry 15 December 2016 825-826:41-54
Laser driven X-ray parametric amplification in neutral gases—a new brilliant light source in the XUV
Autor:
Aurand, B., Seres, J., Bagnoud, V., Ecker, B., Hochhaus, D.C., Neumayer, P., Seres, E., Spielmann, C., Zielbauer, B., Zimmer, D., Kuehl, T.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 2011 653(1):130-133