| 用于ICF的分频光栅的耦合波分析 |
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| 引用本文： | 陈德伟,王炜,李永平.用于ICF的分频光栅的耦合波分析[J].光子学报,2002,31(4):433-437. |
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| 作者姓名： | 陈德伟 王炜 李永平 |
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| 作者单位： | 中国科学技术大学物理系,安徽,合肥,230026 |
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| 基金项目： | 国家 8 6 3-4 1 6课题资助项目 |
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| 摘 要： | 用严格的耦合波理论分析用于分频的闪耀光栅验证标量理论结果的实用性.计算结果同标量理论结果进行比较表明,在提高光栅分辨力的现有指标情况下,闪耀光栅具有良好的分频效果.并同时给出了严格的耦合波理论中的截断误差对最终结果的影响.
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| 关 键 词： | 耦合波理论 闪耀光栅 截断误差 |
| 收稿时间： | 2001/7/17 |
| 修稿时间： | 2001年7月17日 |
RIGOROUS COUPLED-WAVE ANALYSIS OF FREQUENCY SEPARATION GRATING USED FOR ICF |
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| Chen Dewei,Wang Wei,Li Yongping University of Science and Technology of China,Physics.RIGOROUS COUPLED-WAVE ANALYSIS OF FREQUENCY SEPARATION GRATING USED FOR ICF[J].Acta Photonica Sinica,2002,31(4):433-437. |
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| Authors: | Chen Dewei Wang Wei Li Yongping University of Science and Technology of China Physics |
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| Institution: | Chen Dewei,Wang Wei,Li Yongping University of Science and Technology of China,Physics Department,Hefei 230026 |
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| Abstract: | The rigorous coupled-wave method is applied in the analysis of blazed grating used for frequency separation in order to compare the results from that of scalar method.The differences between present rigorous coupled-wave method and scalar method are discussed.And the results verified that blazed grating could be used for frequency division.The cut-off error plays a very improtant role in conduction of this method. |
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| Keywords: | Rigorous couple-wave method Blazed grating Cut-off error |
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