| Nd:YAG透明陶瓷的研究 |
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| 引用本文： | 王皓,曾群,刘颂豪.Nd:YAG透明陶瓷的研究[J].华南师范大学学报(自然科学版),2015,47(1):127-128. |
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| 作者姓名： | 王皓 曾群 刘颂豪 |
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| 作者单位： | 1.(华南师范大学信息光电子科技学院,广东省微纳光子功能材料与器件重点实验室,广州 510006) |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目(2012AA040210)；国家自然科学基金项目(51102100)；2015年广州市珠江科技新星项目 |
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| 摘 要： | 采用固相反应法制备了Nd:YAG透明陶瓷，并通过碳铵沉淀法处理Y_2O_3商业原料，进一步提高了Nd:YAG透明陶瓷的透明度. 结果表明:采用高纯的商业原料，通过固相法制备获得的透明陶瓷，在1 064 nm处光线直线透过率可达到74%左右；通过碳铵共沉淀法改良商业Y_2O_3粉体原料的性能，透明陶瓷的透过率可进一步提升，在1 064 nm处光线直线透过率高达78%.
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| 关 键 词： | Nd:YAG透明陶瓷 Y_2O_3 共沉淀法 固相反应法 |
| 收稿时间： | 2014-12-09 |
Research on Transparent Ceramics of Nd:YAG |
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| Wang Hao,Zeng Qun,Liu Songhao.Research on Transparent Ceramics of Nd:YAG[J].Journal of South China Normal University(Natural Science Edition),2015,47(1):127-128. |
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| Authors: | Wang Hao Zeng Qun Liu Songhao |
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| Institution: | 1.Laboratory of Nanophotonic Functional Materials and Devices,School of Information and Photoelectronic Science and Engineering,South China Normal University,Guangzhou 510006,China |
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| Abstract: | Nd:YAG transparent ceramics are prepared by solid state reaction method in this investigation. And it is found that the transmittance of the Nd:YAG transparent ceramics could be improved by using Y_2O_3 powder prepared by ammonium carbonate precipitation method. The results show that the transparent ceramics with high linear transmittance at 1 064 nm (~74%) could be obtained by using high purity commercial raw materials. And by using Y_2O_3 powder prepared by ammonium carbonate precipitation method, the linear transmittance of the transparent ceramics could be improved up to 78% at 1 064 nm. |
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| Keywords: | Nd:YAG transparent ceramics Y2 O3 Co-precipitation method solid-state reaction method |
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