| Slow light at terahertz frequencies in surface plasmon polariton assisted grating waveguide | |
| Zhang, Jing; Cai, Likang; Bai, Wenli; Xu, Yun; Song, Guofeng | |
| 刊名 | Journal of applied physics
 |
| 2009-11-15 | |
| 卷号 | 106期号:10页码:5 |
| ISSN号 | 0021-8979 |
| DOI | 10.1063/1.3260236 |
| 通讯作者 | Song, guofeng(sgf@semi.ac.cn) |
| 英文摘要 | A subwavelength grating waveguide (gw) consisting of two parallel metallic slabs with periodic corrugations on their inner boundaries is developed to slow down the speed of light at terahertz frequencies. assisted by a tapered input port, our structure has a transfer efficiency of about 80% over a broad bandwidth and strong confinement in the subwavelength scale. based on the gw, three graded gws are designed to demonstrate that the spoof surface plasmon polaritons are slowed down and asymptotically stopped when they tend to the location, where the local cutoff frequency is the same as the frequency of the incident light. (c) 2009 american institute of physics. [doi:10.1063/1.3260236] |
| WOS关键词 | METAMATERIALS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:000272932300053 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2427580 |
| 专题 | 半导体研究所 |
| 通讯作者 | Song, Guofeng |
| 作者单位 | Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jing,Cai, Likang,Bai, Wenli,et al. Slow light at terahertz frequencies in surface plasmon polariton assisted grating waveguide[J]. Journal of applied physics,2009,106(10):5. |
| APA | Zhang, Jing,Cai, Likang,Bai, Wenli,Xu, Yun,&Song, Guofeng.(2009).Slow light at terahertz frequencies in surface plasmon polariton assisted grating waveguide.Journal of applied physics,106(10),5. |
| MLA | Zhang, Jing,et al."Slow light at terahertz frequencies in surface plasmon polariton assisted grating waveguide".Journal of applied physics 106.10(2009):5. |
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