| 阵列波导光栅的简便模拟方法及应用 |
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| 引用本文： | 戴道锌,周勤存,何赛灵,何建军.阵列波导光栅的简便模拟方法及应用[J].光子学报,2002,31(8):981-984. |
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| 作者姓名： | 戴道锌 周勤存 何赛灵 何建军 |
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| 作者单位： | 浙江大学现代光学仪器国家重点实验室,光及电磁波研究中心,杭州,310027 |
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| 基金项目： | 浙江省科技计划重大项目 (0 0 10 10 2 7) |
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| 摘 要： | 结合等效折射率方法并利用高斯光束近似给出了一种简便的模拟计算阵列波导光栅方法,可实现AWG锔模拟模拟计算结果与理论公式计算结果吻合利用这种模拟方法,模拟了一个阵列波导光栅(AWG)实例,并考察了阵列波导条数对器件性能的影响,最后分析了制造工艺误差对器件性能的影响
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| 关 键 词： | 阵列波导光栅 波分复用 耦合系数 相位误差 振幅误差 |
| 收稿时间： | 2001/12/17 |
| 修稿时间： | 2001年12月17 |
A SIMPLE SIMULATION METHOD FOR AWGS AND ITS APPLICATIONS |
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| Dai Daoxin,Zhou Qincun,He Sailing,He Jianjun State key Laboratory for Modern Optical Instrumentation,Center for Optical and Electromagnetic Research,Zhejiang University,Yu Quan,Hangzhou ,P.R.China.A SIMPLE SIMULATION METHOD FOR AWGS AND ITS APPLICATIONS[J].Acta Photonica Sinica,2002,31(8):981-984. |
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| Authors: | Dai Daoxin Zhou Qincun He Sailing He Jianjun State key Laboratory for Modern Optical Instrumentation Center for Optical and Electromagnetic Research Zhejiang University Yu Quan Hangzhou PRChina |
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| Institution: | Dai Daoxin,Zhou Qincun,He Sailing,He Jianjun State key Laboratory for Modern Optical Instrumentation,Center for Optical and Electromagnetic Research,Zhejiang University,Yu Quan,Hangzhou 310027,P.R.China |
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| Abstract: | A simple simulation method based on Gaussian approximation and the effective index method is given for an arrayed waveguide grating(AWG).A numerical example is presented and the effect of the number of the arrayed waveguides and some fabrication errors on the spectral characteristics of the AWG is discussed. |
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| Keywords: | AWG WDM Coupling coefficient Fabrication tolerance |
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