| 用Stigmatic Points法设计高性能80通道阵列波导光栅器件 |
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| 引用本文： | 周勤存,戴道锌,潘德荣,何赛灵,何建军. 用Stigmatic Points法设计高性能80通道阵列波导光栅器件[J]. 光子学报, 2003, 32(2): 199-203 |
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| 作者姓名： | 周勤存 戴道锌 潘德荣 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资助 (项目号 :0 0 110 10 2 7) |
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| 摘 要： | 采用Stigmatic Points方法改进传统的罗兰圆结构设计方法,给出一个实用化、高性能80通道阵列波导光栅器件设计方案.对采用这两种设计方法得到的器件性能结果进行了比较分析,指出了传统设计方法在设计大通道数阵列波导光栅器件中存在的问题以及Stigmatic Points方法对器件性能的改进.
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| 关 键 词： | 阵列波导光栅(AWG) 罗兰圆 Stigmatic Points方法 波分复用 |
| 收稿时间： | 2002-04-01 |
| 修稿时间： | 2002-04-01 |
Design of a 80-channel AWG Device Using the Method of Stigmatic Points |
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| Zhou Qincun,Dai Daoxin,Pan Derong,He Sailing,He Jianjun Center for Optical Electromagnetic Research,State Key Lab of Modern Optical Instrument,Zhejiang University,Hangzhou. Design of a 80-channel AWG Device Using the Method of Stigmatic Points[J]. Acta Photonica Sinica, 2003, 32(2): 199-203 |
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| Authors: | Zhou Qincun Dai Daoxin Pan Derong He Sailing He Jianjun Center for Optical Electromagnetic Research State Key Lab of Modern Optical Instrument Zhejiang University Hangzhou |
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| Affiliation: | Zhou Qincun,Dai Daoxin,Pan Derong,He Sailing,He Jianjun Center for Optical Electromagnetic Research,State Key Lab of Modern Optical Instrument,Zhejiang University,Hangzhou 310027 |
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| Abstract: | The method of stigmatic points is used to obtain an optimal design of a 80-channel arrayed waveguide grating (AWG). Compared to the conventional design based on Rowland circle construction, the present design improves the performance for the channels far away from the central channel. The method of stigmatic points is useful for designing high channel AWG devices. |
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| Keywords: | Arrayed waveguide grating Rowland circle Stigmatic Points method WDM |
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