| 聚合物梯度折射率微球透镜的研制 |
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| 引用本文： | 易佑民,章于川,夏茹,董亮伟,石市委. 聚合物梯度折射率微球透镜的研制[J]. 光子学报, 2003, 32(4): 425-428 |
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| 作者姓名： | 易佑民 章于川 夏茹 董亮伟 石市委 |
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| 作者单位： | 1. 安徽大学物理系,合肥,230039
2. 安徽大学化学系,合肥 230039 |
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| 基金项目： | 安徽省教育厅重点科研课题 (2 0 0 2KJ0 2 9ZD)资助项目 |
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| 摘 要： | 选取高分子单体组合,用悬浮扩散共聚法研制具有球对称梯度折射率(Gradient Refractive Index,GRIN)的微型聚合物球透镜.用剪切干涉法测定微透镜试样的折射率剖面,根据分布曲线的特征调整、优化制备工艺条件,成功获得直径0.3～1.4 mm、透明、在半径的全程范围具有球对称折射率梯度,折射率差ΔN为0.006～0.014的微型聚合物球透镜.
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| 关 键 词： | 球对称 梯度折射率 微透镜 剖面分布 聚合物 悬浮扩散共聚法 剪切干涉法 |
| 收稿时间： | 2002-09-10 |
| 修稿时间： | 2002-09-10 |
The Manufacture of Polymer Gradient Refractive Index Spherical Mircolens |
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| Yi Youmin ,Zhang Yuchuan ,Xia Ru ,Dong Liangwei ,Shi Shiwei. The Manufacture of Polymer Gradient Refractive Index Spherical Mircolens[J]. Acta Photonica Sinica, 2003, 32(4): 425-428 |
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| Authors: | Yi Youmin Zhang Yuchuan Xia Ru Dong Liangwei Shi Shiwei |
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| Affiliation: | Yi Youmin 1,Zhang Yuchuan 2,Xia Ru 2,Dong Liangwei 1,Shi Shiwei 1 1 Department of Physics in Anhui University,Hefei 230039 2 Department of Chemistry in Anhui University,Hefei 230039 |
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| Abstract: | A kind of polymer spherical symmetrical refractive index microlens have been prepared by selecting group of polymer monomers with the method of suspension-diffusion-copolymerization.The radical GRIN section distributions of all batch of microlens were measured by shearing int erference method.With the characters of dist ribution curves,the producing conditions can be adjusted and optimized.These produced polymer spherical gradient refractive index microlenses are with the diameter of 0.3～1.4 mm, transparent and spherical symmetrical index gradient in all radius,the difference of the index of refraction ΔN of 0.006～0.014. |
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| Keywords: | Spherical symmetrical Gradient refractive index(GRIN) Microlens Section distributions Suspension-diffusion-copolymerization (SDC) Polymer Shearing interference method |
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