Reconfigurable Spoof plasmonic Coupler for Dynamic Switching between Forward and Backward Propagations

Reconfigurable Spoof plasmonic Coupler for Dynamic Switching between Forward and Backward Propagations
复制标题

用于前向和反向传播之间动态切换的可重构欺骗等离子体耦合器

DOI:
10.1002/admt.202200129
复制
发表时间:
2022-04
影响因子:
6.8
通讯作者:
Tie Jun Cui
Tie Jun Cui
中科院分区:
材料科学2区
文献类型:
--
作者:
Xinyu Liu;Yi Lei;Xin Zheng;Yi Ren;Xinxin Gao;Jingjing Zhang;Tie Jun Cui

文献摘要

参考文献

相似文献

提出了一种利用两个欺骗表面等离子体激元(SSPP)波导和一个欺骗局域表面等离子体激元(SLSP)谐振腔实现SSPP波前后向耦合切换的可重构耦合器。通过改变施加到加载在SSPP波导中的变容二极管的偏置电压,调节等离子体结构的色散以实现反转的群速度。因此,耦合的SSPP波的方向可以在相同的操作频率下被动态地控制。该耦合器的可调谐性可以通过将变容二极管并入SLSP谐振器中来进一步改善,其中可以在多个频率处实现前向-后向耦合。
A reconfigurable coupler constructed using two spoof surface plasmon polariton (SSPP) waveguides and a spoof localized surface plasmon (SLSP) resonator to achieve switching between the forward and backward coupling of SSPP waves is proposed. By changing the bias voltage applied to the varactor diodes loaded in the SSPP waveguide, the dispersion of the plasmonic structure is adjusted to achieve a reversed group velocity. Consequently, the direction of the coupled SSPP waves can be dynamically controlled at the same operating frequency. The tunability of this coupler can be further improved by incorporating varactor diodes into the SLSP resonator, where forward–backward coupling can be achieved at multiple frequencies.
DOI: 10.1063/1.4868126
发表时间: 2014-03
影响因子: 4
作者:
Zhuo Li;Liangliang Liu;C. Gu;P. Ning;Bing-zheng Xu;Z. Niu;Yongjiu Zhao
通讯作者: Zhuo Li;Liangliang Liu;C. Gu;P. Ning;Bing-zheng Xu;Z. Niu;Yongjiu Zhao
DOI: 10.1126/science.1109043
发表时间: 2005-04-29
期刊: SCIENCE
影响因子: 56.9
作者:
Hibbins, AP;Evans, BR;Sambles, JR
通讯作者: Sambles, JR
DOI: 10.1002/adma.201700018
发表时间: 2017-07-12
期刊: ADVANCED MATERIALS
影响因子: 29.4
作者:
Gao, Zhen;Gao, Fei;Zhang, Baile
通讯作者: Zhang, Baile
DOI: 10.1038/nphoton.2007.301
发表时间: 2008-03-01
期刊: NATURE PHOTONICS
影响因子: 35
作者:
Williams, C. R.;Andrews, S. R.;Garcia-Vidal, F. J.
通讯作者: Garcia-Vidal, F. J.
高阶局域欺骗表面等离子体共振及实验验证
DOI: 10.1038/srep09590
发表时间: 2015-04-15
期刊: Scientific reports
影响因子: 4.6
作者:
Liao Z;Luo Y;Fernández-Domínguez AI;Shen X;Maier SA;Cui TJ
通讯作者: Cui TJ