Fabrication and characterization of Tm3+-Ho3+ co-doped tellurite glass microsphere lasers operating at ∼2.1 μm
Autor: | Yang, Zhengsheng, Wu, Yuehao, Yang, Kun, Xu, Peipeng, Zhang, Wei, Dai, Shixun, Xu, Tiefeng |
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Zdroj: | In Optical Materials October 2017 72:524-528 |
Databáze: | ScienceDirect |
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