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Journal Articles Optics Express Year : 2019

High harmonic generation on noble gas clusters

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Abstract

High order harmonics (HHG) were generated on noble gas cluster targets with different cluster sizes. The independently characterized cluster sources enabled experimental investigation of the recombination mechanism. HHG spectra were recorded for different backing pressures and gases (Ar, Xe) as a function of driver pulse ellipticity. Since the ellipticity-dependent HHG decay is essentially the same for the different gas-pressure pairs, we can conclude that the recombination process is dominated by atom-to-itself recollisions irrespective of cluster size and material.

Dates and versions

cea-02510086 , version 1 (17-03-2020)

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Public Domain

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Balázs Bódi, Márk Aladi, Péter Rácz, István Földes, Péter Dombi. High harmonic generation on noble gas clusters. Optics Express, 2019, 27 (19), pp.26721. ⟨10.1364/oe.27.026721⟩. ⟨cea-02510086⟩

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