| BiB3O6晶体主轴折射率及其温度系数 |
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| 引用本文： | 黄凌雄,张戈,黄呈辉,魏勇,位民. BiB3O6晶体主轴折射率及其温度系数[J]. 光子学报, 2006, 35(7): 1005-1007 |
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| 作者姓名： | 黄凌雄 张戈 黄呈辉 魏勇 位民 |
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| 作者单位： | 中国科学院福建物质结构研究所,福州,350002 |
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| 摘 要： | 利用自准直法，在30℃到170℃温度范围内分别测量0.4880 μm、0.6328 μm、1.0640 μm、1.3414 μm等波长下BiB3O6(BIBO)晶体的主轴折射率.得到不同温度下的Sellmeier方程及各主轴折射率的温度系数.计算了1.0795 μm下BIBO晶体的的主轴折射率.与实验测量的结果进行比较，两者的差异不大于2×10－4.
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| 关 键 词： | 晶体光学 BIBO晶体 折射率测量 自准直法 |
| 收稿时间： | 2005-03-18 |
| 修稿时间： | 2005-03-18 |
The Principal Refractive Indices and Thermal Coefficients of BiB3O6 Crystal |
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| Huang Lingxiong,Zhang Ge,Huang Chenghui,Wei Yong,Wei Min. The Principal Refractive Indices and Thermal Coefficients of BiB3O6 Crystal[J]. Acta Photonica Sinica, 2006, 35(7): 1005-1007 |
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| Authors: | Huang Lingxiong Zhang Ge Huang Chenghui Wei Yong Wei Min |
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| Affiliation: | (Fujian Institute of Research on the Structure of Matter,Chinese Academy of Science,Fuzhou 350002) |
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| Abstract: | The principal refractive indices of BIBO crystal for wavelengths of 0.4880,0.6328,1.0640 and 1.3414 μm under the temperature range from 30℃ to 170℃ were measured by auto-collimation method.The Sellmeir-equations at different temperatures and thermal coefficients of refractive indices have been obtained. In order to check their reliability,the refractive indices of 1.0795 μm in different temperatures are calculated by the Sellmeir-equation and then compared with the measured values. As a result,the difference between the calculated results and the measured results is less than 2×10－4. |
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| Keywords: | Crystal optics BIBO Measurement of Refractive index Auto-collimation method |
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