330 citations · 697 across the 14 of their papers we have counts for
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physics.atom-ph2014★ 2 cited
High-order harmonic generation at high laser intensities beyond the tunnel regime
J. A. Pérez-Hernández, M. F. Ciappina, M. Lewenstein +2
We present studies of high-order harmonic generation (HHG) at laser intensities well above saturation. We use driving laser pulses which present a particular electron dynamics in t…
physics.optics2014★ 11 cited
Coherent XUV generation driven by sharp metal tips photoemission
M. F. Ciappina, J. A. Pérez-Hernández, T. Shaaran +1
It was already experimentally demonstrated that high-energy electrons can be generated using metal nanotips as active media. In addition, it has been theoretically proven that the…