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Your search keyword '"Shandarov, S."' showing total 7 results
Start Over Author "Shandarov, S." Journal ferroelectrics
7 results on '"Shandarov, S."'

5. Planar Domain Gratings Fabricated by a Set of Local E-Beam Irradiations on the Y-Cuts of LiNbO3 and in the Planar Waveguide Ti:LiNbO3.

Author

Kokhanchik, L. S., Borodin, M. V., Burimov, N. I., Shandarov, S. M., and Shcherbina, V. V.

Subjects
MICROFABRICATION, ELECTRON beams, IRRADIATION, LITHIUM compounds, OPTICAL waveguides, FERROELECTRICITY, SCANNING electron microscopy
Abstract

The ferroelectric domains in Y-cut LiNbO3 were obtained by e-beam irradiations in the SEM. Due to a serial set of local irradiations, the planar domain gratings with period Λ = 3, 7 and 20 μm were fabricated and examined after chemical etching. The same technique was used for domain grating formations in Ti in-diffused Y-cut LiNbO3 optical waveguides. In the Ti:LiNbO3, domain gratings were located in the depth of the waveguide under the crystal surface. The best experimental conditions were used to record rows of gratings with Λ = 7 μm in Y-cut Ti:LiNbO3. The second harmonic generation on these planar gratings has been obtained. [ABSTRACT FROM AUTHOR]

Published
2011
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