Proceedings of TUSUR University / Archive / Issue of Journal № 3, t. 21, 2018 / Channel waveguide structures optically induced in a lithium niobate crystal with a photorefractive surface layer

Channel waveguide structures optically induced in a lithium niobate crystal with a photorefractive surface layer

DOI: 10.21293/1818-0442-2018-21-3-14-16

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Abstract
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Abstract: Experimental results of studies of channel waveguide structures formation in Y-cut lithium niobate samples with photorefractive surface layers are demonstrated. The structures are obtained by point-by-point inducing of refractive index changes by laser radiation from blue-green range.

Keywords: optical inducing, point-by-point exposure, lithium niobate, photorefractive effect, channel waveguides

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For citation:
Bezpalyy A. D., Shandarov V. M., Mandel A. E. Channel waveguide structures optically induced in a lithium niobate crystal with a photorefractive surface layer. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2018, vol. 21, no. 3, pp. 14–16. DOI: 10.21293/1818-0442-2018-21-3-14-16

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