Crystal growth and spectral properties of Pr:La2(WO4)3 |
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| Authors: | Xinghong Gong |
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| Affiliation: | National Engineering Research Center for Optoelectronic Crystalline Materials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China |
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| Abstract: | Pr3+-doped La2(WO4)3 single crystal with dimensions up to Ø 20 mm × 35 mm has been grown by the Czochralski method. The structure of the Pr3+:La2(WO4)3 crystal was determined by the X-ray powder diffraction and the Pr3+ concentration in this crystal was determined. The absorption and fluorescence spectra of Pr3+:La2(WO4)3 crystal were measured at room temperature, and the fluorescence lifetime of main emission multiplets were estimated from the recorded decay curves. The spectral properties related to laser performance of the crystal were evaluated. |
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| Keywords: | A. Optical materials B. Crystal growth C. X-ray diffraction D. Optical properties |
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