THz Electric Field-Induced Second Harmonic Generation in Inorganic Ferroelectric

Abstract Second Harmonic Generation induced by the electric field of a strong nearly single-cycle terahertz pulse with the peak amplitude of 300 kV/cm is studied in a classical inorganic ferroelectric thin film of (Ba0.8Sr0.2)TiO3. The dependences of the SHG intensity on the polarization of the inco...

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Main Authors: Kirill A. Grishunin, Nikita A. Ilyin, Natalia E. Sherstyuk, Elena D. Mishina, Alexey Kimel, Vladimir M. Mukhortov, Andrey V. Ovchinnikov, Oleg V. Chefonov, Mikhail B. Agranat
Format: article
Language:EN
Published: Nature Portfolio 2017
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Online Access:https://doaj.org/article/484e397374e0417a84fca0546b76a059
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