Fabrication and characterization of transparent Tm,Ho:YAG ceramic |
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| Authors: | W B Liu Y P Zeng L Wang Y Q Shen B X Jiang J Li D Zhang Y B Pan |
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| Institution: | 1. State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai, 200240, China
2. State Key Laboratory of Transparent Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China
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| Abstract: | Transparent Tm,Ho:YAG ceramic with excellent optical properties was fabricated by solid-state reaction method using high-purity commercial powders as raw materials. Optical absorption and 2.0 μm emission spectra of the ceramic specimen have been studied. The strongest emission corresponds to 5 I 7 → 5 I 8 transition of Ho3+ centered at 2.06 μm. As a result, Tm,Ho:YAG ceramic shows potential application in 2.0 μm laser devices. |
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