平行板波导中表面等离子体的时域有限差分研究及功率的完美隧穿

O. González, A. Grande, J. Pereda, Á. Vegas
{"title":"平行板波导中表面等离子体的时域有限差分研究及功率的完美隧穿","authors":"O. González, A. Grande, J. Pereda, Á. Vegas","doi":"10.1109/MMS.2009.5409807","DOIUrl":null,"url":null,"abstract":"Perfect tunneling of power through waveguides can be achieved by taking advantage of surface plasmon conditions. A few years ago, a waveguide filled by metamaterials with negative parameters was proposed in order to achieve such perfect tunneling behaviour. The aim of this communication is to both analyze and visualize in the time domain a structure presenting both a plasmonic resonance and perfect tunneling behaviour. This work is carried out by using the Finite Difference Time Domain (FDTD) formulation presented in. As shown here, a waveguide filled with a dispersive material is necessary, but it is not mandatory for this material to be DNG. In addition, the main advantage of the FDTD formulation used here is that it is able to directly incorporate any arbitrary high-order frequency dependence of the constitutive parameters, allowing a realistic characterization of high-order dispersive materials.","PeriodicalId":300247,"journal":{"name":"2009 Mediterrannean Microwave Symposium (MMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"FDTD study of surface plasmons and perfect tunneling of power in parallel-plate waveguides\",\"authors\":\"O. González, A. Grande, J. Pereda, Á. Vegas\",\"doi\":\"10.1109/MMS.2009.5409807\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Perfect tunneling of power through waveguides can be achieved by taking advantage of surface plasmon conditions. A few years ago, a waveguide filled by metamaterials with negative parameters was proposed in order to achieve such perfect tunneling behaviour. The aim of this communication is to both analyze and visualize in the time domain a structure presenting both a plasmonic resonance and perfect tunneling behaviour. This work is carried out by using the Finite Difference Time Domain (FDTD) formulation presented in. As shown here, a waveguide filled with a dispersive material is necessary, but it is not mandatory for this material to be DNG. In addition, the main advantage of the FDTD formulation used here is that it is able to directly incorporate any arbitrary high-order frequency dependence of the constitutive parameters, allowing a realistic characterization of high-order dispersive materials.\",\"PeriodicalId\":300247,\"journal\":{\"name\":\"2009 Mediterrannean Microwave Symposium (MMS)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 Mediterrannean Microwave Symposium (MMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MMS.2009.5409807\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Mediterrannean Microwave Symposium (MMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MMS.2009.5409807","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

利用表面等离子体条件,可以实现波导中功率的完美隧穿。几年前,为了实现这种完美的隧穿行为,提出了一种由负参数的超材料填充的波导。本通讯的目的是在时域分析和可视化同时呈现等离子共振和完美隧穿行为的结构。这项工作是利用时域有限差分(FDTD)公式进行的。如图所示,一个充满色散材料的波导是必要的,但它不是强制性的,这种材料是DNG。此外,这里使用的FDTD公式的主要优点是,它能够直接纳入本构参数的任何任意高阶频率依赖性,从而允许高阶色散材料的现实表征。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
FDTD study of surface plasmons and perfect tunneling of power in parallel-plate waveguides
Perfect tunneling of power through waveguides can be achieved by taking advantage of surface plasmon conditions. A few years ago, a waveguide filled by metamaterials with negative parameters was proposed in order to achieve such perfect tunneling behaviour. The aim of this communication is to both analyze and visualize in the time domain a structure presenting both a plasmonic resonance and perfect tunneling behaviour. This work is carried out by using the Finite Difference Time Domain (FDTD) formulation presented in. As shown here, a waveguide filled with a dispersive material is necessary, but it is not mandatory for this material to be DNG. In addition, the main advantage of the FDTD formulation used here is that it is able to directly incorporate any arbitrary high-order frequency dependence of the constitutive parameters, allowing a realistic characterization of high-order dispersive materials.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Planar horn antenna: Application of periodic stacked subwavelength hole array with metamaterials proprieties A novel model for complex permittivity of glass for propagation modeling in millimeter-wave band Performance improvements for optical links applying semiconductor optical amplifiers Perturbation method based on resonant type metamaterial transmission lines for dual-band matching networks Electromagnetic scattering from Conical Horn analysis using wavelet-based moment method
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1