| SiO2纳米管的偏振光合成像 |
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| 引用本文： | 彭双潮.SiO2纳米管的偏振光合成像[J].湖南师范大学自然科学学报,2011,34(4):29-33. |
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| 作者姓名： | 彭双潮 |
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| 作者单位： | 湖南师范大学物理与信息科学学院,中国长沙410081;湖南师范大学低维量子结构与调控教育部重点实验室,中国长沙410081 |
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| 基金项目： | 教育部留学回国人员科研资助项目(19963644) |
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| 摘 要： | 已经测量到了在SiO2纳米管上的明显的偏振光干涉条纹的移动.由此可以确定SiO2纳米管的管径数量级；可以测量纳米管寻常光与非常光的折射率差；并且得到了纳米管折射率差与转动角度的关系.已经发现纳米管的折射率差的异常非常大.利用电偶极子间的相互作用效应,纳米管的表面效应及静电效应可以有效的说明这种差异异常.同时可求得SiO...
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| 关 键 词： | 偏振光 折射率 极子相互作用 |
Interference and Diffraction of Polarized Light in SiO_2 Nanotube |
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| PENG Shuang-chao.Interference and Diffraction of Polarized Light in SiO_2 Nanotube[J].Journal of Natural Science of Hunan Normal University,2011,34(4):29-33. |
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| Authors: | PENG Shuang-chao |
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| Institution: | PENG Shuang-chao1,2(1.College of Physics and Information Science,Hunan Normal University,Changsha 410081,China,2.Key Laboratory of Low-dimensional Quantum Structure and Quantum Control,Ministry of Education,China) |
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| Abstract: | The drift of polarized-light interference fringe in SiO2 nanotube was observed and measured.From this way,the diameter of SiO2 nanotube may be measured,and the difference refractive index in ordinary and nonordinary light of SiO2 nanotube may be measured too.Relation between the difference and polarized angle was obtianed.It was found that the difference refractive index of nanotube is very large.Using relation action in dipole,and effect of surface or electrostatic in nanotubes,the very large difference of... |
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| Keywords: | polarized light refractive index relation action in dipole |
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