| 渐变折射率光波导的精确分析 |
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| 引用本文： | 曹庄琪,詹黎.渐变折射率光波导的精确分析[J].光学学报,1994,14(12):240-1243. |
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| 作者姓名： | 曹庄琪 詹黎 |
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| 作者单位： | 上海交通大学应用物理系 |
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| 摘 要： | 本文利用转移矩阵理论和等效衰减系数的概念，导出了渐变折射率光波导的色散方程，数值计算的结果，赢余方程的精度优于目前存在的所有近似方法。
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| 关 键 词： | 渐变折射率 光波导 等效衰减系数 |
| 收稿时间： | 1993/11/3 |
An Accurate Analysis of Graded Index Optical Waveguides |
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| Cao Zhuangqi,Zhan Li,Chen Yingli.An Accurate Analysis of Graded Index Optical Waveguides[J].Acta Optica Sinica,1994,14(12):240-1243. |
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| Authors: | Cao Zhuangqi Zhan Li Chen Yingli |
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| Abstract: | A dispersion equation for graded index waveguides has been developed based on the transfer-matrix technique and the concept of equivalent attenuated coefficient. A comparison with other approximations and the exact numerical results shows that our method is much more accurate than the existing methods. |
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| Keywords: | graded index optical waveguide equivalent atteniated coefficient |
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