Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Serrat, C."'
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
Publikováno v:
In Engineering Failure Analysis August 2024 162
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
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
Publikováno v:
In Transportation Research Procedia 2020 47:243-250
We demonstrate that a Doppler broadened two-level medium can be made transparent to a laser pulse by an appropriate adiabatic variation of the laser field amplitude and its nominal detuning. This new technique of adiabatic self-induced transparency (
Externí odkaz:
http://arxiv.org/abs/0901.3073
We investigate propagation of light pulses in photonic crystals in the vicinity of the zero-diffraction point. We show that Gaussian pulses due to nonzero width of their spectrum spread weakly in space and time during the propagation. We also find th
Externí odkaz:
http://arxiv.org/abs/physics/0505153
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