Abstract
The results of a series of experiments on controlled deflection of electromagnetic radiation of a free-electron laser upon diffraction by an acoustic wave in nonpolar liquids are presented. Acoustic and optical properties of liquids that are transparent in the terahertz range are discussed. It is demonstrated that nonpolar liquids may turn out to be a more efficient acousto-optic interaction medium than dielectric crystals or semiconductors.
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Original Russian Text © P.A. Nikitin, V.B. Voloshinov, V.V. Gerasimov, B.A. Knyazev, 2017, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2017, Vol. 43, No. 13, pp. 89–94.
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Nikitin, P.A., Voloshinov, V.B., Gerasimov, V.V. et al. Acousto-optic modulation and deflection of terahertz electromagnetic radiation in nonpolar liquids. Tech. Phys. Lett. 43, 635–637 (2017). https://doi.org/10.1134/S1063785017070112
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DOI: https://doi.org/10.1134/S1063785017070112