Effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses
作者： Lydia Le Neindre , Shibin Jiang , Bor-Chyuan Hwang , Tao Luo , Jason Watson
DOI: 10.1016/S0022-3093(99)00428-7
关键词:
摘要: Er 3+ doped tellurite glasses with various Na 2 O/Li O, O/K O and K ratios (0-4.5) were prepared at 850°C using a platinum crucible. The effect of relative alkali content on absorption linewidth in erbium-doped was investigated. highest effective obtained from glass samples mixed molar ratio O=1, O=1 O=1. Glass transition temperature, crystallization density, refractive index, Judd-Ofelt parameters emission cross-section are also reported.
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