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Proceedings Paper

Deformations in Ti-diffused proton-exchanged x-cut LiNbO3 waveguide layers
Author(s): D. I. Shevtsov; I. S. Azanova; I. F. Taysin; I. E. Kalabin; A. B. Volynzev; V. V. Atuchin
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Paper Abstract

In this study the analysis of deformation and mode refractive index measurements of H:Ti:LiNbO3 layers have been investigated. The variations of the lattice parameter in doped layer have been controlled by high-resolution X-ray diffraction measurements. It has been shown that the presence of Ti greatly impacts on crystal lattice deformation induced by subsequent doping by hydrogen. The stability of H:Ti:LiNbO3 waveguides has been investigated by the high temperature phase freezing by quenching and relaxation to equilibrium phase at room temperature. The variation of the lattice parameter in H:Ti:LiNbO3 layer appears to be smaller then that in H:LiNbO3 layer formed at the same conditions.

Paper Details

Date Published: 9 June 2006
PDF: 8 pages
Proc. SPIE 6258, ICONO 2005: Novel Photonics Materials: Physics and Optical Diagnostics of Nanostructures, 62580D (9 June 2006); doi: 10.1117/12.677087
Show Author Affiliations
D. I. Shevtsov, Perm State Univ. (Russia)
I. S. Azanova, Perm State Univ. (Russia)
I. F. Taysin, Perm State Univ. (Russia)
I. E. Kalabin, Institute of Semiconductor Physics (Russia)
A. B. Volynzev, Perm State Univ. (Russia)
V. V. Atuchin, Institute of Semiconductor Physics (Russia)

Published in SPIE Proceedings Vol. 6258:
ICONO 2005: Novel Photonics Materials: Physics and Optical Diagnostics of Nanostructures
Valentin Dmitriev; Vladimir Shalaev; Vladimir Shuvalov; Nikolay Zheludev, Editor(s)

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