| 均匀介质中衍射光栅的电磁散射 |
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| 引用本文： | 孟品超,姜志侠,李延忠. 均匀介质中衍射光栅的电磁散射[J]. 吉林大学学报(理学版), 2012, 50(6): 1151-1155 |
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| 作者姓名： | 孟品超 姜志侠 李延忠 |
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| 作者单位： | 长春理工大学 理学院, 长春 130022 |
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| 基金项目： | 吉林省自然科学基金(编号:201115161) |
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| 摘 要： | 考虑均匀介质中衍射光栅电磁散射问题的数学描述形式, 通过引入柱面坐标和人工边界条件, 给出了衍射光栅散射问题的可行性数学描述, 并给出了与散射问题数学模型等价的变分形式.
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| 关 键 词： | 衍射光栅 散射问题 变分问题, |
| 收稿时间： | 2012-05-07 |
Electromagnetic Scattering of Diffractive Grating in Homogeneous Medium |
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| MENG Pin-chao,JIANG Zhi-xia,LI Yan-zhong. Electromagnetic Scattering of Diffractive Grating in Homogeneous Medium[J]. Journal of Jilin University: Sci Ed, 2012, 50(6): 1151-1155 |
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| Authors: | MENG Pin-chao JIANG Zhi-xia LI Yan-zhong |
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| Affiliation: | College of Science, Changchun University of Science and Technology, Changchun 130022, China |
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| Abstract: | The authors discussed the mathematical description of electromagnetic scattering problems of the diffraction grating in the homogeneous medium. With the help of the cylindrical coordinates and artificial boundary conditions introduced, the authors showed that the mathematical description of diffraction grating scat
tering problem was feasible, and gave the variational problem equivalent to the scattering problem. |
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| Keywords: | diffractive grating scattering problem variational problem |
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