| 大角度交叉波导计算模型选取探讨 |
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| 引用本文： | 柴立群,陈铮.大角度交叉波导计算模型选取探讨[J].光子学报,2001,30(4):435-437. |
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| 作者姓名： | 柴立群 陈铮 |
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| 作者单位： | 电子科技大学光电子技术系, |
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| 摘 要： | 交叉波导及相关组件是集成光学中重要的器件单元,对交叉波导光传输特性进行理论模拟计算是不可缺少的.本文对以往常用的计算模型进行了修正并与之作了对比,发现在同样的计算条件下,仍然使用标准的FDBPM算法,作者修正了模型大大优于未修正模型.
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| 关 键 词： | 交叉波导 有限差分光束传输法 集成光学 |
| 收稿时间： | 2000-09-05 |
| 修稿时间： | 2000年9月5日 |
DISCUSSION ABOUT THE SELECTION OF CALCULATION MODELS OF WIDE-ANGLE CROSSED WAVEGUIDES |
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| Chai Liqun,CHENG Zheng.DISCUSSION ABOUT THE SELECTION OF CALCULATION MODELS OF WIDE-ANGLE CROSSED WAVEGUIDES[J].Acta Photonica Sinica,2001,30(4):435-437. |
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| Authors: | Chai Liqun CHENG Zheng |
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| Institution: | Department of Opto Electronic Technology, University of Electronic Science and Technology, Chengdu 610054 |
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| Abstract: | Crossed waveguides and relevant components are important parts in integrated optics.It′s needful to simulate their optical transmission propertities.A modified model for calculation is presented and compared with the previously used one.Calculated results show that our proposed model is much better,especially for calculating crossed waveguides with large intersection angles. |
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| Keywords: | Crossed waveguide Finite difference beam propagation method Integrated optics |
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