Influence of [Li]/[Nb] ratios (0.85, 0.94, 1.05, 1.20 and 1.38) on dopant occupancy and light-induced scattering of Hf:Yb:Ho:LiNbO3
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- 作者：Li Daia ; b ; daili198108@126.com" class="auth_mail" title="E-mail the corresponding author ; Chao Tana ; Zhehua Yana ; Yuheng Xuc
- 关键词：Hf ; Yb ; Ho ; LiNbO3 ; Light-induced scattering ; Dopant occupancy ; Distribution coefficient
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 October 2016
- 年：2016
- 卷：683
- 期：Complete
- 页码：108-113
- 全文大小：1493 K
文摘
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Hf:Yb:Ho:LiNbO3 crystals with various [Li]/[Nb] ratios (0.85, 0.94, 1.05, 1.20 and 1.38) were grown.
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The effective distribution coefficient decreases for Hf4+ and increases for Yb3+ and Ho3+ with the increase of [Li]/[Nb] ratio in the melts.
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Hf:Yb:Ho:LiNbO3 crystals with 1.05 [Li]/[Nb] ratios was the stoichiometric.
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The exposure energy of Hf:Yb:Ho:LiNbO3 crystal with the [Li]/[Nb] ratios of 1.38 is 763.84 J/cm2.
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