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|Title:||Submicron-grained Yb:Lu2O3 transparent ceramics with lasing quality||Authors:||Yin, Danlei
Kong, Ling Bing
|Keywords:||Engineering::Electrical and electronic engineering||Issue Date:||2019||Source:||Yin, D., Ma, J., Liu, P., Yao, B., Wang, J., Dong, Z., Kong, L. B. & Tang, D. (2019). Submicron-grained Yb:Lu2O3 transparent ceramics with lasing quality. Journal of the American Ceramic Society, 102(5), 2587-2592. https://dx.doi.org/10.1111/jace.16105||Project:||RG82/16||Journal:||Journal of the American Ceramic Society||Abstract:||We report on our recent progress of fabricating Yb3+-doped Lu2O3 transparent ceramics for 1 μm solid-state laser application. Well-dispersed 3.3 at.% Yb:Lu2O3 nanopowders were synthesized using a co-precipitation method. Without using any sintering aids, the Yb:Lu2O3 nanopowders could be densified by vacuum sintering at 1500°C/10 hours followed by HIPing at 1480°C/4 hours. Such obtained Yb:Lu2O3 ceramics had not only dense microstructure and submicron grain size of about 0.6 μm, but also in-line transmission of 80.0% at 600 nm. Preliminary continuous wave (CW) laser experiments with an uncoated Yb:Lu2O3 ceramic slab have demonstrated highly efficient CW laser oscillation at 1079.8 nm.||URI:||https://hdl.handle.net/10356/151381||ISSN:||0002-7820||DOI:||10.1111/jace.16105||Rights:||© 2018 The American Ceramic Society. All rights reserved.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||EEE Journal Articles|
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