| 一维有限光子晶体中的单个缺陷 |
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| 引用本文： | 姜有嫦,许刚. 一维有限光子晶体中的单个缺陷[J]. 重庆工商大学学报(自然科学版), 2007, 24(2): 141-143 |
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| 作者姓名： | 姜有嫦 许刚 |
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| 作者单位： | 重庆三峡学院,物理与电子工程学院,重庆,万州,404000 |
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| 摘 要： | 在一维有限光子晶体中利用传输矩阵推导了其反射和透射系数,并讨论了单个缺陷位置对透射系数的影响,发现单个缺陷在晶体中不同位置具有相同的缺陷模频率,但其透射峰具有不同的高度,同时当缺陷在晶体中心时,其透射峰最高。
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| 关 键 词： | 光子晶体 缺陷 缺陷模 |
| 文章编号： | 1672-058X（2007）02-0141-03 |
| 收稿时间： | 2006-10-14 |
| 修稿时间： | 2006-10-14 |
Single defect in one-dimensional finite photonic crystal |
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| JIANG You-chang,XU Gang. Single defect in one-dimensional finite photonic crystal[J]. Journal of Chongqing Technology and Business University:Natural Science Edition, 2007, 24(2): 141-143 |
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| Authors: | JIANG You-chang XU Gang |
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| Affiliation: | School of Physics and Electronic Engineering, Chongqing Three Gorges College, Chongqing 404000 ,China |
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| Abstract: | The reflection and transmission coefficient of one-dimensional finite photonic crystal are de- duced by using transfer matrix,the influence of transmission coefficient on single defect position is discussed.The results show that the single defect in different positions of the crystal has the same frequency of defect mode,that its transmission peak has different heights and that the transmission peak is highest when defect is located at the center of the crystal. |
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| Keywords: | photonic crystal defect defect mode |
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