Fabrication and properties of high quality transparent Ho:YAG ceramics

Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/97617

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.
URI:	https://hdl.handle.net/10356/97617 http://hdl.handle.net/10220/13222
DOI:	10.4028/www.scientific.net/SSP.185.51
Schools:	School of Electrical and Electronic Engineering School of Materials Science & Engineering
Research Centres:	Temasek Laboratories
Fulltext Permission:	none
Fulltext Availability:	No Fulltext
Appears in Collections:	MSE Journal Articles

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