Changchun Institute of Optics,Fine Mechanics and Physics,CAS
All-optical logic gates using dielectric-loaded waveguides with quasi-rhombus metasurfaces | |
C. N. Yao, A. Kotb, B. Wang, S. C. Singh and C. L. Guo | |
2020 | |
发表期刊 | Optics Letters |
ISSN | 0146-9592 |
卷号 | 45期号:13页码:3769-3772 |
摘要 | Nanostructure and nanoantenna-based all-optical (AO) devices have attracted significant research interests in recent years due to their small size, high information capacity, ultrafast processing, low power consumption, and overall practicality. Here, in this Letter, we propose a novel metasurface having quasi-rhombus-shaped antennas to modulate optical modes in a dielectric-loaded waveguide for the realization of a complete family of logic gates including NOT, AND, OR, XOR, NAND, NOR, and XNOR. These logic operations are realized using destructive and constructive interferences between the input optical signals. The high contrast ratios of about 33.39, 27.69, and 33.11 dB are achieved for the NAND, NOR, and XNOR logic gates, respectively, with the speed as high as 108 Gb/s. (C) 2020 Optical Society of America |
DOI | 10.1364/ol.396978 |
URL | 查看原文 |
收录类别 | SCI ; EI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/64297 |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | C. N. Yao, A. Kotb, B. Wang, S. C. Singh and C. L. Guo. All-optical logic gates using dielectric-loaded waveguides with quasi-rhombus metasurfaces[J]. Optics Letters,2020,45(13):3769-3772. |
APA | C. N. Yao, A. Kotb, B. Wang, S. C. Singh and C. L. Guo.(2020).All-optical logic gates using dielectric-loaded waveguides with quasi-rhombus metasurfaces.Optics Letters,45(13),3769-3772. |
MLA | C. N. Yao, A. Kotb, B. Wang, S. C. Singh and C. L. Guo."All-optical logic gates using dielectric-loaded waveguides with quasi-rhombus metasurfaces".Optics Letters 45.13(2020):3769-3772. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
All-optical logic ga(1185KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论