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| Nd3+:Y0.5Gd0.5VO4晶体生长和基本特性 | |
| 引用本文： | 张连翰,杭寅,孙敦陆,钱小波,李世锋,殷绍唐,李波,吴柏枚.Nd3+:Y0.5Gd0.5VO4晶体生长和基本特性[J].功能材料与器件学报,2003,9(2):143-146. |
| 作者姓名： | 张连翰 杭寅 孙敦陆 钱小波 李世锋 殷绍唐 李波 吴柏枚 |
| 作者单位： | 1. 中国科学院安徽光学精密机械研究所,合肥,230031 2. 中国科学院上海光学精密机械研究所,上海,201800;昆山上光富晶光电材料有限公司,昆山,215316 3. 昆山上光富晶光电材料有限公司,昆山,215316 4. 中国科学技术大学物理系,合肥,230026 |
| 摘 要： | Nd^3 :Y0.5Gd0.5VO4晶体作为一种新的激光材料，可以用中频感应加热提拉法生长。X射线粉末衍射分析表明它的结构与Nd^3 :YVO4晶体结构相同，它的晶格常数介于YVO4和NdVO4晶格常数之间。用ICP光谱法测定晶体中Nd^3 含量为0．8at％，分凝系数为0．8，与Nd^3 :GdVO4晶体中Nd^3 的分凝系数0．78相当；用称重法测定其密度为5．00g／cm^3；用稳态纵向热流法测出其室温热导率为12．5W／mK。实验表明Nd^3 :Y0.5Gd0.5VO4晶体有希望作为高功率ID泵浦激光晶体材料。 |
| 关 键 词： | Nd^3＋：Y0.5Gd0.5VO4晶体 晶体生长 激光材料 晶体结构 晶格常数 分凝系数 热导率 |
| 文章编号： | 1007-4252(2003)02-0143-04 |
| 修稿时间： | 2002年10月17 |
Growth and basic properties of Nd3+ :Y0.5Gd0.5VO4 crystal |
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| ZHANG Lian-han,HANG Yin ,SUN Dun-lu,QIAN Xiao-bo,LI Shi-feng ,YIN Shao-tang ,LI Bo,WU Bai-mei.Growth and basic properties of Nd3+ :Y0.5Gd0.5VO4 crystal[J].Journal of Functional Materials and Devices,2003,9(2):143-146. | |
| Authors: | ZHANG Lian-han HANG Yin SUN Dun-lu QIAN Xiao-bo LI Shi-feng YIN Shao-tang LI Bo WU Bai-mei |
| Affiliation: | ZHANG Lian-han1,HANG Yin 2,3,SUN Dun-lu1,QIAN Xiao-bo2,3,LI Shi-feng 3,YIN Shao-tang 1,LI Bo4,WU Bai-mei4 |
| Abstract: | New Solid-state Laser Material Nd3+:Y0.5Gd0.5VO4 crystal was grown by means of Czochralski. X-ray diffraction analysis shows that the structure of the crystal is as same as that of Nd3+:YVO4 crystal. Its lattice constants are between those of YVO4 and GdVO4 crystals. The segregation coefficient of Nd3+in the crystal is 0.8, which is measured by the method of ICP spectrum. Its density and thermal conductivity is 5.00g/cm3 and 12.5W/mK (at 297K) respectively. It indicates that Nd3+:Y0.5Gd0.5VO4 crystal will be a possible solid-state laser materials to be used in high power LD pump. |
| Keywords: | Nd~(3+):Y_(0 5)Gd_(0 5)VO_4 crystal segregation coefficient ICP spectrum thermal conductivity |
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