Abstract
Results are presented from a comprehensive investigation of optical ceramics based on erbium-activated Y2O3 that included their synthesis and spectroscopic characterization. A regime is established for producing bulk material with an optical transmission of 0.78–0.80, which is close to the theoretical value of 0.83. The main spectral-luminescent properties of Er:Y2O3 optical ceramics are determined in the spectral range of 1.5–1.6 µm.
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Funding
This work was supported by Russian Foundation for Basic Research, project no. 20-52-00015 Bel_a; and by the Belarus Foundation for Basic Research, project no. F20R-035.
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Translated by N. Saetova
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Balashov, V.V., Gorbachenya, K.N., Gerke, M.N. et al. Synthesis and Spectral-Luminescent Properties of Optical Ceramics Based on Er3+-Doped Y2O3. Bull. Russ. Acad. Sci. Phys. 86, 738–742 (2022). https://doi.org/10.3103/S1062873822060065
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DOI: https://doi.org/10.3103/S1062873822060065