Metamaterial相关论文
提出了一种由二氧化钒(VO2)和金属Au构成的吸收带宽可调谐的超材料完美吸收器(MPA).模拟发现,该MPA的吸收波长覆盖了可见光和近红......
A tunable metamaterial absorber (MA) with dual-broadband and high absorption properties at terahertz (THz) fre-quencies ......
We propose a terahertz hybrid metamaterial composed of subwavelength metallic slits and graphene plasmonic rib-bons for ......
This study proposes a bi-layer windmill-shaped metamaterial that consists of resonators,with similar shapes,on both side......
Solar broadband metamaterial perfect absorber based on dielectric resonant structure of Ge cone arra
The broadband metamaterial perfect absorber has been extensively studied due to its excellent characteristics and promis......
We experimentally investigate the linear polarization conversion for terahertz[THz]waves in liquid crystal[LC]integrated......
Split-ring resonator (SRR) is a kind of common building block in plasmonic metamaterials, which has attracted wide atten......
Terahertz wave,which is located in the wavelength range from submillimeter to far infrared has many unique properties.In......
The Influence Analysis On Copper Conductivity From The Torsional Deformation Of Left-Handed Metamate
The influence on copper conductivity from the deformation of left-handed metamaterial component copper material must be ......
提出了一种极化独立且具有多带性质工作在THz频段的metamaterial.针对SRRs(split-ring resonators)结构metamaterial对入射波极化......
An infrared(IR)absorber based on the metamaterial structure is proposed theoretically and numerically.The nearunity abso......
We discussed the possibility to improve the wireless energy transfer rate or distance by employ the electromagnetic tunn......
基于光敏半导体材料电导率可被外部泵浦光调控的特性,通过在嵌套的类方环单元结构中嵌入半导体材料砷化镓,设计了一种动态光控单频......
太赫兹频段的超材料吸收器可广泛应用于军事雷达及生物检测等方面。提出了T形结构的太赫兹超材料吸收器，其吸收率可达99.99%以上，接......
提出了一种基于狄拉克半金属超材料的双开口环结构的宽带偏振器,研究了狄拉克半金属费米能级以及中间介质厚度对偏振转换性能的影......
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Microwaves, which have a ～10-cm wavelength, can penetrate deeper into tissue than photons, heralding exciting deep tissue......
提出了一个新型水基宽带超材料吸波结构,利用水在微波波段优异的电磁特性,使该结构对于入射电磁波的吸收率在8.2~78.32 GHz频段内......
基于多尺度特征结构堆叠与法布里-珀罗共振原理,设计了一种宽波段高吸收的多层齿轮形超材料吸收器,该吸收器由两层不同尺度的介质-......
提出了一种基于石墨烯-金属混合的超表面，该超表面可以通过调节石墨烯的费米能级实现在四分之一波片和二分之一波片之间的自由切换......
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We experimentally investigate the linear polarization conversion for terahertz (THz) waves in liquid crystal (LC) integr......
提出了一种基于混合石墨烯-二氧化钒超材料的可切换多功能太赫兹宽带吸收器的有效设计。由于单元结构的对称性,该吸收器在电磁波垂......
提出了一种基于二氧化钒超材料的可调谐宽带带通滤波器。仿真结果表明:该滤波器在中心频率5.19 THz处的3 dB带宽为1.71 THz,最高传......
提出一种基于镂空蝶形石墨烯的正交偏振转换器。由于石墨烯可以支持表面等离子激元，从而在蝶形的边缘激发连续的等离子体共振。该偏......
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提出了一种基于超材料的透射式太赫兹1/4波片，将传统的开环谐振型结构改进为“叉指”型结构，实现了线极化波向圆极化波的有效转换。......
Wave mixing and high-harmonic generation enhancement by a two-color field driven dielectric metasurf
High-harmonic generation in metasurfaces, driven by strong laser fields, has been widely studied. Compared to plasma, al......
提出了由石墨烯和两对对称开口谐振环构成的等离激元诱导透明(PIT)超材料结构，该PIT超材料结构之间的耦合形式为暗-亮-暗模式.通过......
利用超材料模拟原子系统中的电磁诱导透明现象受到了人们的持续关注,而在超材料中实现主动式电磁诱导透明是其中一个重要的研究方......
利用角谱理论, 分别研究了高斯光束在空气与负、近零、超大折射率超常材料界面上的反射光束角移现象, 揭示了光束角移与传统古斯亨......
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提出了一种以双开口谐振环和金属短线组合结构为基本单元的太赫兹高灵敏度传感器。具有不同辐射损耗的谐振环和金属短线的电磁波在......
设计了一种平面-立式相结合且能够通过三维耦合方式实现多波段宽带电磁诱导透明效应的超材料。通过3个立式开口环与平面闭合方环相......
主要总结了目前利用超材料与不同的材料或者技术结合实现太赫兹波动态调制器件的研究进展。太赫兹波动态调制器件的功能性来源于超......
结合多层波导结构与杂化耦合理论,设计了一种宽波段、高吸收率的多层矩形吸收器。该吸收器由矩形缝隙天线与多层金属-介质-金属矩......
表面等离激元电磁波吸收体具有新颖的吸波机制、超高的吸收率、超薄的厚度、超小的单元结构、角度不敏感等特点, 使其在太阳电池、......
不同于传统的厄米系统, 非厄米系统存在奇异点。当某一参数演化到奇异点时, 非厄米系统发生相变,即两个本征态合并成一个。利用耦......
Electromagnetically induced transparency(EIT) phenomenon is observed in simple metamaterial which consists of concentric......
Topology optimization method of metamaterials design for efficient enhanced transmission through arb
The electromagnetic wave enhanced transmission (ET) through the sub-wavelength aperture was an unconventional physical p......
This paper proposes a new metamaterial design that can achieve electromagnetic induction transparency-like (EIT-like) ef......
The effective elimination of sound energy traveling in open ducts is critical in acoustics,with considerable potential i......
In order to overcome the problem of the larger energy loss of the metamaterial,the random curve model for the Chines......
Rectifying Electromagnetic Waves on a Single-Layer Dielectric Particle Array via Dual-Particle Coupl
Metamaterials have attracted intensive interests due to the unprecedented controllability on electromagnetic waves a......
Acoustic metamaterials are materials with man-made microstructures that exhibit unusual mechanical properties such a......
We report a new type of planar metamaterial consisting of a pair of homogeneous parallel plates separated by a thin medi......
We report the design and simulation of a dual-band perfect terahertz absorber which is composed of an electric Split-Res......
There is widespread and strong interest in trying to fabricate a metamaterial in which both the permittivity and permeab......
