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A novel configuration for effective acousto-optic diffraction by IDT-radiated bulk waves in lithium tantalate
Author(s): D. Čiplys; R. Rimeika
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Paper Abstract

The efficient acousto-optic diffraction has been obtained using bulk acoustic waves radiated by an interdigital transducer deposited on the YX lithium tantalate substrate surface. For the case of anisotropic diffraction of the light, propagating in the plane containing the crystal Z-axis and the bulk acoustic wave vector, the frequency dependencies of light incidence and diffraction angles have been studied theoretically and experimentally. The diffraction efficiency attains 10 % with the 1 W electrical power oscillator, which is considerably higher than that for the light propagating in YX plane.

Paper Details

Date Published: 11 November 2019
PDF: 4 pages
Proc. SPIE 11210, Fourteenth School on Acousto-Optics and Applications, 112100N (11 November 2019); doi: 10.1117/12.2540847
Show Author Affiliations
D. Čiplys, Vilnius Univ. (Lithuania)
R. Rimeika, Vilnius Univ. (Lithuania)


Published in SPIE Proceedings Vol. 11210:
Fourteenth School on Acousto-Optics and Applications
Ireneusz Grulkowski; Bogumił B. J. Linde; Martí Duocastella, Editor(s)

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