Spectroscopic properties of Yb:YAP crystal
Data(s) |
2007
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Resumo |
The 10at% Yb-YAP crystal has been grown by the Czochralski method. The absorption and emission spectra and fluorescence lifetime of Yb:YAP crystal at room temperature were studied. There is a strong absorption band centered at 959 nm and the absorption cross-section of 1.51 × 10<sup>-20</sup> cm<sup>2</sup>. The emission cross-section at 1040 nm is 0.6 × 10<sup>-20</sup> cm<sup>2</sup> and the fluorescence lifetime is about 1.2 ms. The effects of O<sub>2</sub>-annealing on the spectral properties were studied. The spectroscopic properties strongly depended on the axis direction and b axis was the best direction for laser output. The spectrum parameters of Yb:YAP and Yb:YAG crystal were compared.} |
Identificador | |
Idioma(s) |
中文 |
Fonte |
He Xiao-Ming and 赵广军and 徐晓东 and Zhang Lian-Han.,人工晶体学报,2007,36(4):732-736 |
Palavras-Chave | #光学材料;晶体 |
Tipo |
期刊论文 |