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Title: Fabrication and properties of high quality transparent Ho:YAG ceramics
Authors: Yang, Hao
Zhang, Jian
Qin, Xianpeng
Luo, Dewei
Ma, Jan
Tang, Dingyuan
Zhang, Qitu
Issue Date: 2012
Source: Yang, H., Zhang, J., Qin, X. P., Luo, D. W., Ma, J., Tang, D., & Zhang, Q. T. (2012). Fabrication and properties of high quality transparent Ho:YAG ceramics. Solid state phenomena, 18551-54.
Series/Report no.: Solid state phenomena
Abstract: High quality holmium doped Yttrium Aluminum Garnet (YAG) transparent ceramics were fabricated by a reactive sintering method under vacuum. Fully dense Ho:YAG ceramics with the average grain size of ~ 10 μm were obtained after vacuum sintering at 1780 for 8 h. The optical properties, microstructures and photoluminescence spectra of the fabricated Ho:YAG ceramics were investigated. The transmittances of Ho:YAG ceramic are higher than 82% at 400 nm and 84% at 2400 nm. The absorption coefficient was 1.32 cm-1 for 1.5 at.% Ho:YAG at 1907 nm. And the absorption cross section of the Ho:YAG ceramic is 0.645×10-20 cm2.
DOI: 10.4028/
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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