High order harmonic generation in noble gases using plasmonic field enhancement
作者： Marcelo F Ciappina , Tahir Shaaran , Maciej Lewenstein , None
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摘要: Theoretical studies of high-order harmonic generation (HHG) in rare gases driven by plasmonic field enhancement are presented. This kind fields appears when nanostructures illuminated an intense few-cycle laser and have a particular spatial dependency, depending on the geometrical shape nanostructure. It is demonstrated that strong nonhomogeneous character enhanced plays important role HHG process significantly extends cutoff. The models based numerical solution time dependent Schrodinger equation (TDSE) supported classical semiclassical calculations.
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