| Extracting nanosecond pulse signals via stochastic resonance generated by surface plasmon bistability | |
Han, Jing ; Liu, Hongjun; Sun, Qibing; Huang, Nan; Wang, Zhaolu; Li, Shaopeng
| |
| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2015 | |
| 发表期刊 | OPTICS LETTERS
 |
| ISSN | 0146-9592 |
| 卷号 | 40期号:22页码:5367-5370 |
| 产权排序 | 1 |
| 摘要 | A technology is investigated to extract nanosecond pulse noise hidden signals via stochastic resonance, which is based on surface plasmon bistability. A theoretical model for recovering nanosecond pulse signals is derived to describe the nonlinear process. It is found that the incident angle, polarization state, medium properties, and input noise intensity all determine the efficiency and fidelity of the output signal. The bistable behavior of the output intensity can be accurately controlled to obtain a cross-correlation gain larger than 6 in a wide range of input signal-to-noise ratio from 1:5 to 1:30. Meanwhile, the distortion in the time domain induced by phase shift can be reduced to a negligible level. This work provides a potential method for detecting low-level or hidden pulse signals in various communication fields. (C) 2015 Optical Society of America |
| 学科领域 | Optics |
| DOI | 10.1364/OL.40.005367 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS记录号 | WOS:000366133400060 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/27660 |
| 专题 | 瞬态光学研究室 |
| 推荐引用方式 GB/T 7714 | Han, Jing,Liu, Hongjun,Sun, Qibing,et al. Extracting nanosecond pulse signals via stochastic resonance generated by surface plasmon bistability[J]. OPTICS LETTERS,2015,40(22):5367-5370. |
| APA | Han, Jing,Liu, Hongjun,Sun, Qibing,Huang, Nan,Wang, Zhaolu,&Li, Shaopeng.(2015).Extracting nanosecond pulse signals via stochastic resonance generated by surface plasmon bistability.OPTICS LETTERS,40(22),5367-5370. |
| MLA | Han, Jing,et al."Extracting nanosecond pulse signals via stochastic resonance generated by surface plasmon bistability".OPTICS LETTERS 40.22(2015):5367-5370. |
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| Extracting nanosecon（1688KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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