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dc.contributor.authorQin, Xianpengen
dc.contributor.authorZhang, Jianen
dc.contributor.authorYang, Haoen
dc.contributor.authorLuo, Deweien
dc.contributor.authorMa, Janen
dc.contributor.authorTang, Dingyuanen
dc.contributor.authorWang, Shi Weien
dc.identifier.citationQin, X. P., Zhang, J., Yang, H., Luo, D. W., Ma, J., Tang, D., & Wang, S. W. (2012). Fabrication and upconversion luminescence of highly transparent Er:YAG ceramics. Solid state phenomena, 18555-59.en
dc.description.abstractHighly transparent Er:YAG ceramics with different Er concentration were fabricated by a solid-state reaction and vacuum sintering method. The optical properties, the microstructure and the upconversion luminescence of the Er:YAG ceramics were investigated. For 3 mm thick samples, the in-line transmittances of the as-fabricated Er:YAG ceramics at the wavelength of 1100 nm and 400 nm were about 84% and 82%, respectively, which was very close to the theoretical transmittance of YAG ceramics. The micrograph of the Er:YAG transparent ceramics exhibited a pore-free structure and the average grain size was about 10 μm. The grain boundary of the ceramics was clean and no secondary phase was detected. When pumped by a 980 nm LD, the strong green and red upconversion luminescences in the Er:YAG ceramics were observed. The different upconversion mechanisms depending on Er concentration in the Er:YAG ceramics were also discussed.en
dc.relation.ispartofseriesSolid state phenomenaen
dc.titleFabrication and upconversion luminescence of highly transparent Er:YAG ceramicsen
dc.typeJournal Articleen
dc.contributor.researchTemasek Laboratoriesen
item.fulltextNo Fulltext-
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