Wenchao Wang, Fei Tang, Xuanyi Yuan, Chaoyang Ma, Wang Guo, Yongge Cao. Fabrication and properties of tape-casting transparent Ho:Y3Al5O12 ceramic[J]. Chinese Optics Letters, 2015, 13(5): 051404
- Chinese Optics Letters
- Vol. 13, Issue 5, 051404 (2015)
Fig. 1. Schematic diagram of the ceramic fabrication process.
Fig. 2. XRD pattern of the Ho:YAG ceramic.
Fig. 3. SEM image of the Ho:YAG ceramic after thermal etching for 10 h at 1450°C.
Fig. 4. Transmittance spectra of the Ho:YAG ceramic: (a) 200 to 2200 nm (inset, photo of the ceramic); (b) 350 to 600 nm; (c) 1800 to 2000 nm.
Fig. 5. Absorption and emission cross section spectra of Ho 3 +
Fig. 6. Emission spectra of the Ho:YAG ceramic excited at 450 nm.
Fig. 7. Fluorescence lifetime of the Ho:YAG ceramic at 2088 nm.
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