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Teplofizika vysokikh temperatur, 2019, Volume 57, Issue 1, paper published in the English version journal
(Mi tvt11109)
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This article is cited in 8 scientific papers (total in 8 papers)
Papers published in the English version of the journal
Short Communications
Focal spot imaging of terahertz subpicosecond pulse by THz-field-induced optical second harmonic generation
O. V. Chefonov, A. V. Ovchinnikov, D. S. Sitnikov, M. B. Agranat Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
Optical imaging of spatial distribution of intensity in the focal spot of the terahertz pulse was developed. The technique is based on the THz electric field-induced second harmonic generation in the nonlinear centrosymmetric crystal $(\rm SrTiO_3)$. The measurements of the spatial distribution of focal spot of terahertz radiation with the electric field strength over $1$ MV/cm were conducted.
Received: 28.08.2018 Accepted: 10.10.2018
Citation:
O. V. Chefonov, A. V. Ovchinnikov, D. S. Sitnikov, M. B. Agranat, “Focal spot imaging of terahertz subpicosecond pulse by THz-field-induced optical second harmonic generation”, High Temperature, 57:1 (2019), 137–139
Linking options:
https://www.mathnet.ru/eng/tvt11109
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