| 偶氮样品折射率变化的测量与计算 |
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| 引用本文： | 梁兴,杨秀芹,杨光,田建国,张春平,许棠,李晓霞. 偶氮样品折射率变化的测量与计算[J]. 南开大学学报(自然科学版), 2006, 39(4): 74-78 |
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| 作者姓名： | 梁兴 杨秀芹 杨光 田建国 张春平 许棠 李晓霞 |
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| 作者单位： | 南开大学,物理学院,天津,300071;湛江师范学院,教育技术部,广东,湛江,524048;河北工业大学,电气与自动化学院,天津,300130 |
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| 基金项目： | 国家自然科学基金;广东省自然科学基金 |
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| 摘 要： | 测量了偶氮染料甲基红掺杂PMM A薄膜的反射光谱,并对测量结果进行了修正.利用修正后的反射光谱进行了k-k变换,获得了样品的折射率分布.对样品进行了不同状态下吸收光谱的测量,利用k-k变换获得了样品在不同状态下折射率的变化分布.
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| 关 键 词： | 甲基红 PMMA 反射光谱 吸收光谱 k-k变换 |
| 文章编号： | 0465-7942(2006)04-0074-05 |
| 收稿时间： | 2005-05-06 |
| 修稿时间： | 2005-05-06 |
The Measurement and Calculation of the Refractive Index Change of Azo-dye Doped Polymer |
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| Liang Xing,Yang Xiuqin,Yang Guang,Tian Jianguo,Zhang Chunping,Xu Tang,Li Xiaoxia. The Measurement and Calculation of the Refractive Index Change of Azo-dye Doped Polymer[J]. Acta Scientiarum Naturalium University Nankaiensis, 2006, 39(4): 74-78 |
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| Authors: | Liang Xing Yang Xiuqin Yang Guang Tian Jianguo Zhang Chunping Xu Tang Li Xiaoxia |
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| Affiliation: | 1. College of Physics, Nankai University, Tianjin 300071, China; 2. Department of Teaching Technology, Zhanjiang Normal University, Zhanjiang 524048, China; 3. College of Electrial Engineering, Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | The reflection spectrum of Methyl Red doped PMMA was measured and modified.The refractive index of sample was gained by calculation of Kramers-Kronig relation with the data of the reflection spectrum.The absorption spectrums of trans and cis states were measured separately.The refractive index change of the sample is gained with the data. |
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| Keywords: | PMMA |
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