| 新型压电材料-Sr3NbGa3Si2O14单晶的光学性质 |
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| 引用本文： | 魏爱俭 祁海峰 连洁 张瑞峰 袁多荣 王增梅 叶丽娜. 新型压电材料-Sr3NbGa3Si2O14单晶的光学性质[J]. 压电与声光, 2005, 27(5): 538-540 |
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| 作者姓名： | 魏爱俭 祁海峰 连洁 张瑞峰 袁多荣 王增梅 叶丽娜 |
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| 作者单位： | [1]山东大学信息学院光电系,山东济南250100 [2]山东大学晶体材料国家重点实验室,山东济南250100 [3]山东大学物理与微电子学院,山东济南250100 |
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| 摘 要： | 采用椭圆偏振光谱法测量了新压电晶体Sr3NbGa3Si2O14（SNGS）在可见光区的折射率，计算了折射率色散系数，拟合得到了Sellmeier方程。并用紫外可见光双光束分光光度计测定了可见光区旋光率以及双折射率。
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| 关 键 词： | SNGS单晶 折射率色散 旋光率 双折射 |
| 文章编号： | 1004-2474(2005)05-0538-03 |
| 收稿时间： | 2003-12-23 |
| 修稿时间： | 2003-12-23 |
Optical Properties of A Novel Piezoelectric Sr3NbGa3Si2O14 Single Crystals |
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| WEI Ai-jian, QI Hai-Feng, LIAN Jie,ZHANG Rui-feng,YUAN Duo-rong,WANG Zeng-mei,YE Li-na. Optical Properties of A Novel Piezoelectric Sr3NbGa3Si2O14 Single Crystals[J]. Piezoelectrics & Acoustooptics, 2005, 27(5): 538-540 |
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| Authors: | WEI Ai-jian QI Hai-Feng LIAN Jie ZHANG Rui-feng YUAN Duo-rong WANG Zeng-mei YE Li-na |
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| Affiliation: | 1.Dep. of Optics ,Shandong University, Jinan 250100,China;2. State Key Lab. of Crystal Materials, Shandong University ,Jinan 250100 ,China ; 3. Dept. of Physics ,Shandong University, Jinan 250100 ,China |
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| Abstract: | The refractive indices,extinction coefficients and index dispersion of Sr_3NbGa_3Si_2O_(14)(SNGS)piezoelectric single crystal in the visible region were measured by means of ellipsometric spectroscopy.The optical activity and birefringence were determined by using the TU-1901 UV-VIS spectrophotometer. |
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| Keywords: | SNGS single crystal dispersions of refractive indices specific optical rotation birefringence |
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