| Ge0.05Si0.95/Si脊形光波导的分析及设计 |
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| 引用本文： | 刘淑平,贾跃虎.Ge0.05Si0.95/Si脊形光波导的分析及设计[J].测试技术学报,1999,13(1):59-62. |
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| 作者姓名： | 刘淑平 贾跃虎 |
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| 作者单位： | 太原重型机械学院数理系,山西,太原,030024 |
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| 摘 要： | 在Ｇｅ０．０５Ｓｉ０．９５／Ｓｉ脊形光波导的等效模型的耻，利用数字迭代法求解出了平板光波导波导层的有效折射率Ｎ１，Ｎ２及脊形光波导等效模型的有效折射率Ｎ３。从求出的有效折射率来确脊形光流导传输单模光流时要求的内外脊高ｂ和ｈ及脊宽ω，综合考虑得出ｂ＝５０００ｍｍ，ｈ＝３５００ｎｍ，ω＝７０００ｎｍ。从而为脊形光波导的设计提供了有价值的理论依据。
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| 关 键 词： | 折射率 脊形波导 |
| 修稿时间： | 1999年1月9日 |
THE ANALYSIS AND DESIGN OF Ge0.05Si0.95 RIB WAVEGUIDE |
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| Liu Shuping,Jia Yuehu.THE ANALYSIS AND DESIGN OF Ge0.05Si0.95 RIB WAVEGUIDE[J].Journal of Test and Measurement Techol,1999,13(1):59-62. |
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| Authors: | Liu Shuping Jia Yuehu |
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| Abstract: | The equivalent model of Ge0.05Si0.95/Si rib waveguide has been put forward, on which using numerical iteration, the plane optical waveguide efficiency refractive index N1, N2 and the Ge0.05Si0.95/Si rib waveguide efficiency refractive index have been figured out. From the efficiency refroactive index, the inner and outer rib height b and hand rib width w can be decided. All being considerd, the values of b, h, and w have been reached: b=5 000 nm, h = 3 500 nm, w? 000 nm, which are very valuable for the design of rib waveguide devices. |
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| Keywords: | GeSi |
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