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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper cg_p_21

First-principles calculations for determining the thickness to maximize HHG efficiency of laser-irradiated nano films

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Abstract

We present first-principles calculations based on TDDFT for HHG in reflection and transmission from Si nano films.We show that the HHG is the strongest when the thickness of Si nano film is 2-15 nm.

© 2021 IEEE

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