Enhancement of high harmonic generation in liquid water by resonant excitation in the mid-infrared

Enhancement of high harmonic generation in liquid water by resonant excitation in the mid-infrared

We study high harmonic generation (HHG) in the visible spectral range generated in a flat liquid jet of H _2 O, excited by intense mid-infrared (MIR) radiation around 3 μm, which is nearly resonant with the OH vibrational modes. By introducing a weak excitation pulse prior to the intense MIR driver...

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Bibliographic Details
Main Authors: Tianqi Yang, Takayuki Kurihara, Yangyang Hua, Tomoya Mizuno, Teruto Kanai, Satoshi Ashihara, Yoshihisa Harada, Jiro Itatani
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:Applied Physics Express
Subjects:
high harmonic generation
attosecond science
strong-field phenomena
nonlinear optics
Online Access:https://doi.org/10.35848/1882-0786/ad98e2
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https://doi.org/10.35848/1882-0786/ad98e2

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