Simulation research on the control of terahertz beam direction by surface plasmon
文献类型：期刊论文
| 作者 | Hu Hai-Feng; Cai Li-Kang; Bai Wen-Li; Zhang Jing; Wang Li-Na; Song Guo-Feng |
| 刊名 | Acta physica sinica
 |
| 出版日期 | 2011 |
| 卷号 | 60期号:1页码:6 |
| ISSN号 | 1000-3290 |
| 关键词 | Surface plasmon Terahertz Finite difference time domain Beam direction control |
| 通讯作者 | Song guo-feng(sgf@semi.ac.cn) |
| 英文摘要 | Based on the temperature-dependent complex dielectric constant of indium antimonide, an insb-dielectric-insb plasmonic waveguide structure with the grating was realized. at the frequency of i thz, a directional beam was obtained, and its radiation direction can be controlled by changing the temperature difference between the grating structures on each side. finite difference time domain (fdtd) method was adopted to evaluate the relationship between the off-axis angle of the beam and the temperature difference. the tunable directional beaming can be attributed to the grating coupling of the tm surface modes in plasmonic waveguides. |
| WOS关键词 | SUBWAVELENGTH APERTURES ; TRANSMISSION ; RADIATION |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | CHINESE PHYSICAL SOC |
| WOS记录号 | WOS:000287419100054 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428147 |
| 专题 | 半导体研究所 |
| 通讯作者 | Song Guo-Feng |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu Hai-Feng,Cai Li-Kang,Bai Wen-Li,et al. Simulation research on the control of terahertz beam direction by surface plasmon[J]. Acta physica sinica,2011,60(1):6. |
| APA | Hu Hai-Feng,Cai Li-Kang,Bai Wen-Li,Zhang Jing,Wang Li-Na,&Song Guo-Feng.(2011).Simulation research on the control of terahertz beam direction by surface plasmon.Acta physica sinica,60(1),6. |
| MLA | Hu Hai-Feng,et al."Simulation research on the control of terahertz beam direction by surface plasmon".Acta physica sinica 60.1(2011):6. |
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来源：半导体研究所
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