Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Silicon-based multilayer gratings with a designable narrowband absorption in the short-wave infrared | |
Liu, X. Y.; J. S. Gao; H. G. Yang; X. Y. Wang and J. L. Zhao | |
2016 | |
发表期刊 | Optics Express
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卷号 | 24期号:22 |
摘要 | We design a periodic Au patch-shaped microstructure covering on an Si substrate. This microstructure exhibits a designable near-infrared narrowband absorption from 1100 to 1500 nm. We investigate its absorption mechanism by the metal-insulator-metal waveguide theory and find that the combination of the plasmonic effect and cavity effect contributes an efficient absorption by calculating the electric field distribution numerically. We further analyze the relationship between the absorption spectra and electric field distributions of the structure with different patch lengths, by which we clarify why the narrowband absorption peak can be linearly shifted by varying the length of the Au patch. (C) 2016 Optical Society of America |
文章类型 | 期刊 |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/57097 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Liu, X. Y.,J. S. Gao,H. G. Yang,et al. Silicon-based multilayer gratings with a designable narrowband absorption in the short-wave infrared[J]. Optics Express,2016,24(22). |
APA | Liu, X. Y.,J. S. Gao,H. G. Yang,&X. Y. Wang and J. L. Zhao.(2016).Silicon-based multilayer gratings with a designable narrowband absorption in the short-wave infrared.Optics Express,24(22). |
MLA | Liu, X. Y.,et al."Silicon-based multilayer gratings with a designable narrowband absorption in the short-wave infrared".Optics Express 24.22(2016). |
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