metasurface相关论文
Metasurfaces have proven themselves an exotic ability to harness light at nano-scale, being important not only for class......
We aim to provide a comprehensive overview of the progress in research and development of the reconfigurable intelligent......
Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-w
We propose a theoretical mechanism and new coding strategy to realize extremely accurate manipulations of nonlinear elec......
The cylindrical vector beam[CVB]has been extensively studied in recent years,but detection of CVBs with on-chip photonic......
We proposed a multifunctional terahertz metasurface based on a double L-shaped pattern and a vanadium dioxide[VO2]film s......
Wideband switchable dual-functional terahertz polarization converter based on vanadium dioxide-assis
The terahertz technology has attracted considerable attention because of its potential applications in various fields.Ho......
Wireless power transfer (WPT) technology is a popular choice for biomedical implant devices. The demands of higher effic......
A general method to realize arbitrary dual-band independent phase control is proposed and demonstrated in this paper.A d......
Chiral metasurfaces have different electromagnetic responses with circularly polarized lights,showing as circular dichro......
Holography, with the capability of recording and reconstructing wavefronts of light, has emerged as an ideal approach fo......
The imaging capability of conventional lenses is mainly limited by the diffraction of light, and the so-called superlens......
Tunable wide-angle multi-band mid-infrared linear-to-linear polarization converter based on a graphe
We present a high-efficiency tunable wide-angle multi-band reflective linear-to-linear (LTL) polarization converter,whic......
A strong chiral near-field plays significant roles in the detection,separation and sensing of chiral molecules.In this p......
We present a novel anisotropic and nonlinear metasurface integrated with multiple functions of diffuse scattering,beam s......
An isotropic electromagnetic (EM) lens based on Huygens\' metasurface is proposed for 28.0 GHz lens antenna design.The......
Split-ring resonator (SRR) is a kind of common building block in plasmonic metamaterials, which has attracted wide atten......
Metasurfaces are typically constructed with 2D arrays of ultrathin metal/dielectric nanostructures with delicately desig......
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A multi-focus optical fiber lens is numerically demonstrated based on an all-dielectric metasurface structure. The metas......
设计并制备了基于人工超表面/离子凝胶/石墨烯复合结构的太赫兹调幅器件,并对其调制效果进行了模拟仿真和实验验证。该器件以嵌在......
A metal–graphene hybrid metasurface polarization converter is designed in this Letter. The unit cell of the hybrid meta......
作为一种新型的二维人工微结构,超表面在亚波长尺度上对光场的调控具有灵活性与多元性,这使得多维度、全方位的光场调控成为可能,......
涡旋光是一种携带轨道角动量、相位面呈螺旋状分布的新型结构光场,在量子纠缠、量子通信、光学微操控等领域已经获得了广泛应用。......
利用有限元方法对反射式V型银天线超表面进行仿真研究，设计了工作在可见光波段的超表面。通过调整V型超表面的结构参数，能够分别实现......
We predict theoretically a regime of photon-pair generation driven by the interplay of multiple bound states in the cont......
The cylindrical vector beam (CVB) has been extensively studied in recent years, but detection of CVBs with on-chip photo......
提出了每个超晶胞由8个不同V-形天线组成的双周期超晶胞错位超表面结构,并从理论和实验上研究了其特性。计算表明,当横电光垂直入......
涡旋光束在提高通信能力方面的巨大潜力日益受到人们的青睐,而宽带特性是提高信道容量的关键。此外,当前涡旋光束产生器件存在着带......
采用SiO2/Si构建了可见光波段的分布式布拉格反射镜(DBR),在其中加入SU-8光刻胶制备的中心腔,构成传统的布拉格反射波导(BRW),利用......
We proposed a multifunctional terahertz metasurface based on a double L-shaped pattern and a vanadium dioxide (...
光场包含了振幅、相位、光谱、偏振等多个维度的信息。传统光电探测器一般仅能感知二维光强信息,若想实现对光场其他维度信息的获......
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Design of high efficiency achromatic metalens with large operation bandwidth using bilayer architect
Achromatic metalens composed of arrays of subwavelength nanostructures with spatially varying geometries is attractive f......
A general method to realize arbitrary dual-band independent phase control is proposed and demonstrated in this paper. A ......
Multicolor holography can faithfully record the color, depth, parallax, and other properties of scenes and have thus fou......
随着大数据时代的来临,深度学习被广泛地应用于图像处理、语音识别、自动驾驶等领域。作为一种数据驱动的算法,深度学习应用于光学......
设计了一种能够产生阵列局域空心光束的超表面透镜。该透镜基于几何相位原理,通过调整二氧化钛纳米单元的长宽比以及旋转角度能够......
In this work,we present the design of a polarization independent broadband absorber in the terahertz (THz) frequency ran......
In this paper,we experimentally demonstrate ultrafast optical control of slow light in the terahertz[THz]range by combin......
A multi-focus optical fiber lens is numerically demonstrated based on an all-dielectric metasurface structure.The metasu......
Nowadays,the electromagnetic properties of artificial photonic materials can be well-tuned via designs over their compos......
Metasurfaces are composed of periodic subwavelength nanostructures and exhibit optical properties that are not found in ......
Optical analog signal processing technology has been widely studied and applied in a variety of science and engineering ......
In this paper,we experimentally demonstrate ultrafast optical control of slow light in the terahertz(THz) range by combi......
Phase carried by two orthogonal polarizations can be manipulated independently by controlling both the geometric size an......
A wideband high-gain and low-profile metasurface antenna is proposed by analyzing characteristic quantities and paramete......
<div style=\"text-align:justify;\"> Coding metasurface draws amounts of research interests due to its potential for ......
Shared aperture metasurface antenna for electromagnetic vortices generation with different topologic
Vortex beams carrying orbital angular momentum(OAM)have aroused great interest of both scientific and engineering commun......
In view of wide applications of structured light fields and plasmonic vortices,we propose the concept of compound plasmo......
