| 一种全面测定平板波导折射率参数的新方法 |
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| 引用本文： | 牟晓东,邵宗书.一种全面测定平板波导折射率参数的新方法[J].光学学报,1994,14(7):73-776. |
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| 作者姓名： | 牟晓东 邵宗书 |
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| 作者单位： | 山东大学晶体材料研究所 |
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| 基金项目： | 国家“863”计划基金 |
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| 摘 要： | 本文通过对耦合棱镜中反射光束强度变化的测量，给出了平板波导的全部折射率参数，包括波导表面，波导模以及衬底的折射率，由此可以精确的得到平板波导的折射率分布，为波导的设计提供了可靠的参数。
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| 关 键 词： | 波导 耦合棱镜 折射率分布 测定 |
| 收稿时间： | 1993/5/20 |
A Novel Method for Refractive indices Measurement of Optical Waveguides |
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| Mu Xiaodong ,Shao Zhongshu, Yue Xuefeng, Chen Jun.A Novel Method for Refractive indices Measurement of Optical Waveguides[J].Acta Optica Sinica,1994,14(7):73-776. |
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| Authors: | Mu Xiaodong Shao Zhongshu Yue Xuefeng Chen Jun |
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| Abstract: | n prism-waveguide coupling experiment we found that the reflected light through the prism carried all information of waveguide refractive indices. According to the intensity variation of the reflected light, the refractive indices of optical waveguide,including effective indices of waveguide modes and substrate index, can be measured precisely. Then the refractive indices at different depths can be determined by curve fitting. |
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| Keywords: | waveguide prism coupler refractive index profile |
| 本文献已被 CNKI 维普 等数据库收录！ |
