Structural Features and Optical Properties of Lithium Niobate Crystals

Сидоров, Н. В.; Палатников, М. Н.; Teplyakova, N. А.; Syuy, Alexander V.; Shtarev, Dmitry S.

doi:10.1007/978-3-319-78919-4_20

Cited by 1 publication

(1 citation statement)

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“…Lithium Niobate as one of the ferroelectric materials has many benefits. It has been thought to be one amongst promising platforms for the multi-purpose optical elements and photonic circuits [1] and the most important materials of electronic engineering [2]. That is why research on lithium niobate has been widely developed, including when it doped with Ruthenium Oxide.…”

Section: Introductionmentioning

confidence: 99%

Kernel Regression on Reflectance of Lithium Niobate in various Concentrations of Ruthenium Oxide

Yolanda¹,

Aidi²,

Indahwati³

et al. 2020

Proceedings of the Proceedings of the 1st International Conference on Statistics and Analytics, ICSA 2019, 2-3 August 2019, Bog

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Research on LiNbO 3 doped with RuO 2 has been widely developed. This study aimed to use kernel regression to measure the influence of wavelength to the percentage of reflectance of LiNbO 3 doped with RuO 2 and compare estimated results among all concentrations. A hundred candidates of bandwidth were tried to find the optimum bandwidth. For the percentage of reflectance with wavelength around 450.2 to 900.9, the results show that the optimum bandwidth is 11.56. The kernel regression performs smoothing and estimating at each data point based on the optimum bandwidth used so that the fitted data is closely following the observed data. The kernel regression model produced adjusted R-square as 0.9629, 0.9590, 0.9871, and 0.9840, respectively for LiNbO 3 doped with concentration 0, 2, 4, and 6%. For the same wavelength, the percentage of reflectance of a material made of LiNbO 3 doped with various concentration is higher than material made of LiNbO 3 only.

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Section: Introductionmentioning

confidence: 99%