Investigation of the spectroscopic properties of (Y0.92-xLa0.08Ndx)(2)O-3 transparent ceramics
Data(s) |
2007
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Resumo |
The spectroscopic properties of (Y0.92-xLa0.08Ndx)(2)O-3 transparent ceramics were investigated. According to three intensity parameters (Omega(2),Omega(4),Omega(6)) fitted by the Judd-Ofelt theory, the spectroscopic quality parameter (X-Nd), branching ratio (beta(J,J')), and quantum efficiency (eta) of Nd3+ were determined. It was found that X-Nd of the host, owing to the additive La2O3, was decreased from 1.6 to 0.46; thus beta(J,11/2) was increased from 46% to 56.82%. A figure of merit of the specimens was discussed and compared with Nd:YAG transparent ceramic. (c) 2007 Optical Society of America. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Ding Jun;杨秋红;Tang Zaifeng;徐军;苏良碧.,J. Opt. Soc. Am. B-Opt. Phys.,2007,24(3):681-684 |
Palavras-Chave | #光学材料;晶体 #STIMULATED-EMISSION #LASER |
Tipo |
期刊论文 |