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Updated: Jun 22, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
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Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

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伪造表面等离子体产生的笔光束天线的亚波长的个人资料

Kai Wang, Zijian Zhang, Yuanzhen Li

    Optics letters
    |July 1, 2024
    PubMed
    概括

    研究人员开发了一种低度槽阵列天线,使用亚波长等离子体波导来有效生成笔光束. 这项创新通过其紧的设计和广泛的扫描范围来增强毫米波雷达和通信系统.

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    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics09:12

    Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

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    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters10:54

    Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

    Published on: July 8, 2013

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    相关概念视频

    Standing Waves in a Cavity01:28

    Standing Waves in a Cavity

    A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
    903