Group velocity matching in high-order harmonic generation driven by mid-infrared lasers

Group velocity matching in high-order harmonic generation driven by mid-infrared lasers

We analyze the role of group-velocity matching (GVM) in the macroscopic build up of the high-harmonic signal generated in gas targets at high pressures. A definition of the walk-off length, associated with GVM, in the non-perturbative intensity regime of high-harmonic generation is given. Semiclassi...

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Bibliographic Details
Main Authors: C Hernández-García, T Popmintchev, M M Murnane, H C Kapteyn, L Plaja, A Becker, A Jaron-Becker
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
high harmonic generation
group velocity matching
attosecond pulses
EUV/soft x-ray
mid-infrared lasers
Online Access:https://doi.org/10.1088/1367-2630/18/7/073031

Internet

https://doi.org/10.1088/1367-2630/18/7/073031

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