| 70GeS_2-15Ga_2S_3-15Ag_2S硫系微晶玻璃的制备及其光学、物理性能(英文) |
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| 引用本文： | 周学东,林常规,陶海征,郑小林,陈军波,赵修建.70GeS_2-15Ga_2S_3-15Ag_2S硫系微晶玻璃的制备及其光学、物理性能(英文)[J].材料科学与工程学报,2009(1). |
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| 作者姓名： | 周学东 林常规 陶海征 郑小林 陈军波 赵修建 |
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| 作者单位： | 武汉理工大学硅酸盐材料工程教育部重点实验室; |
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| 基金项目： | This work was financially supported by the Programfor Changjiang Scholars and Innovative Research Team(PCSIRT,No.IRT0547),Ministry of Education,China |
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| 摘 要： | 利用传统的融熔-淬冷技术制备了70GeS2-15Ga2S3-15Ag2S硫系玻璃,并通过析晶处理成功地制得了含优异非线性光学晶体AgGaGeS4的硫系微晶玻璃。线性光学性能和维氏硬度研究表明该材料适于作为中红外光学材料应用。麦克条纹测试(Maker fringe)表明该微晶玻璃有着良好的二阶非线性光学性能。该硫系微晶玻璃是一种新型的中红外光学频率变换用候选材料。
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| 关 键 词： | 硫系玻璃 微晶玻璃 二次谐波产生（SHG） 光学性能 |
Preparation,Optical and Physical Properties of 70GeS_2-15Ga_2S_3-15Ag_2S Chalcogenide Based Glass-ceramics |
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| ZHOU Xue-dong,LIN Chang-gui,TAO Hai-zheng,ZHENG Xiao-lin,CHEN Jun-bo,ZHAO Xiu-jian.Preparation,Optical and Physical Properties of 70GeS_2-15Ga_2S_3-15Ag_2S Chalcogenide Based Glass-ceramics[J].Journal of Materials Science and Engineering,2009(1). |
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| Authors: | ZHOU Xue-dong LIN Chang-gui TAO Hai-zheng ZHENG Xiao-lin CHEN Jun-bo ZHAO Xiu-jian |
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| Affiliation: | Key Laboratory of Silicate Materials Science and Engineering;Ministry of Education;Wuhan University of Technology;Wuhan 430070;China |
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| Abstract: | Chalcogenide glass with a new composition of 70GeS_2-15Ga_2S_3-15Ag_2S had been prepared by melt-quenching technique.Glass-ceramics purely containing the excellent nonlinear optical crystal AgGaGeS_4 were fabricated successfully,which is suitable for the application in mid-IR spectral region according to the linear optical properties and Vickers microhardness studies.A clear green light,corresponding to the SH wave(532 nm),was observed coming from the AgGaGeS_4 crystallized glasses,demonstrating that the gl... |
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| Keywords: | chalcogenide glasses glass-ceramics SHG optical properties |
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