Potential of Sub-THz-Wave Generation in Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub> Nonlinear Crystal at Room and Cryogenic Temperatures

Potential of Sub-THz-Wave Generation in Li<sub>2</sub>B<sub>4</sub>O<sub>7</sub> Nonlinear Crystal at Room and Cryogenic Temperatures

Due to their high optical damage threshold, borate crystals can be used for the efficient nonlinear down-conversion of terawatt laser radiation into the terahertz (THz) frequency range of the electromagnetic spectrum. In this work, we carried out a thorough study of the terahertz optical properties...

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Bibliographic Details
Main Authors: Dmitry Ezhov, Snezhana Turgeneva, Nazar Nikolaev, Alexander Mamrashev, Sergei Mikerin, Fedor Minakov, Andrey Simanchuk, Valery Antsygin, Valery Svetlichnyi, Valery Losev, Yury Andreev
Format: article
Language:EN
Published: MDPI AG 2021
Subjects:
terahertz spectroscopy
lithium tetraborate
temperature dependence
absorption coefficient
refractive index
down-conversion
Crystallography
QD901-999
Online Access:https://doaj.org/article/ed7dd4e7d9454b0d8e760753b14c5d8a
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https://doaj.org/article/ed7dd4e7d9454b0d8e760753b14c5d8a

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