Modifying angular and polarization selection rules of high-order harmonics by controlling electron trajectories in k-space

High harmonic generation from solids is an interesting and growing field of research. Here the authors explore HHG from GaSe sample driven by two-color fields and find that controlling electron trajectories in a band structure enable to modify the angular and polarization selection rules of HHG.

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Autores principales: Yasuyuki Sanari, Tomohito Otobe, Yoshihiko Kanemitsu, Hideki Hirori
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/21d3a961d8504631955e3a1f1fef88e0
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