本文提出了一种在各种电路元件设计中实现人工表面等离子体模式的可靠、可重复的方法。还提出了等离子体结构的第一个等效电路模型,为基于SSP的电路设计提供了一个有见地的指导。如今,电子电路系统正在迅速发展,成为我们日常生活中不可缺少的一部分;然而,集成电路的紧凑性问题仍然是一个艰巨挑战。近年来,人工表面等离子体(SSP)模式被提出作为一种新型的高紧凑型电子电路平台。尽管在这方面已经做了大量的研究工作,但仍然迫切需要一种等离子体电路的系统设计方法。本文对不同的基于SSP的传输线、天线馈送网络和天线进行了设计和实验评估。由于其高场特性的限制,SSP不受传统电路紧凑性限制,能够为未来的电子电路和电磁系统提供替代平台。 This thesis proposes a reliable and repeatable method for implementing Spoof Surface Plasmon (SSP) modes in the design of various circuit components.It also presents the first equivalent circuit model for plasmonic structures, which serves as an insightful guide to designing SSP-based circuits.Today, electronic circuits and systems are developing rapidly and becoming an indispensable part of our daily life; however the issue of compactness in integrated circuits remains a formidable challenge.Recently, the Spoof Surface Plasmon (SSP) modes have been proposed as a novel platform for highly compact electronic circuits.Despite extensive research efforts in this area, there is still an urgent need for a systematic design method for plasmonic circuits.In this thesis, different SSP-based transmission lines, antenna feeding networks and antennas are designed and experimentally evaluated.With their high field confinement, the SSPs do not suffer from the compactness limitations of traditional circuits and are capable of providing an alternative platform for the future generation of electronic circuits and electromagnetic systems.
2022-12-17 19:44:57 3.61MB 超材料 表面等离子体
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【达摩老生出品,必属精品,亲测校正,质量保证】 资源名:matlab模拟surface plasmon的随着不同角度变化的电磁场分布_matlab 资源类型:matlab项目全套源码 源码说明: 全部项目源码都是经过测试校正后百分百成功运行的,如果您下载后不能运行可联系我进行指导或者更换。 适合人群:新手及有一定经验的开发人员
2022-04-20 17:05:44 14KB matlab surface 电磁场分布 plasmon
Cherenkov terahertz radiation from graphene surface plasmon polaritons excited by an electron beam
2022-03-15 14:20:44 1.42MB 研究论文
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在AgNO3溶液中超声辐照石英基板,然后在200至800摄氏度之间的高温(T-a)在氮气气氛中进行后退火。超声波和热处理。 观察到由Ag团簇上的局部表面等离子体激元(LSP)诱导的吸收光谱。 最突出的吸收发生在Ta = 400摄氏度。从Ta = 200到400摄氏度,SiO2上的AgNO3经历热分解,Ag团簇形成和成熟。 从Ta = 600至800℃,形成Ag氧化物纳米环。 将LSPs应用于掺杂Si纳米晶体的SiO2(Si-NC:SiO2)薄膜可增强Si-NCs的光致发光(PL),在Ta = 400摄氏度下可获得最大3.6倍的增强。PL增强归因于LSP场耦合到Si-NC的激子偶极矩。
2021-11-08 10:33:42 1.55MB Surface plasmon; Silicon nanocrystal;
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matlab模拟surface plasmon的随着不同角度变化的电磁场分布
2021-09-02 09:02:53 3KB matlab
利用两个不对称的侧耦合腔,提出了一种等离子体金属-电介质-金属(MIM)波导中电磁感应透明(EIT)的模拟方法,并通过时域有限差分法(FDTD)进行了仿真。 仿真结果表明,EIT的透明峰对两个空腔的宽度差异以及两个空腔与总线的耦合距离差异非常敏感。 此外,我们发现EIT峰值的高传输通常伴随着相对较低的品质因数。 我们新颖的等离激元结构的这些特性将为高度集成的光学电路和光学信息处理铺平道路。
2021-03-04 15:09:49 992KB Surface plasmon polaritons; Electromagnetically
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A surface plasmon resonance (SPR) sensing system based on the optical cavity enhanced detection technique is experimentally demonstrated. A fiber-optic laser cavity is built with a SPR sensor inside. By measuring the laser output power when the cavity is biased near the threshold point, the sensitivity, defined as the dependence of the output optical intensity on the sample variations, can be increased by about one order of magnitude compared to that of the SPR sensor alone under the intensity i
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