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Updated: Sep 13, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

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基于离子凝的光学透明的多功能超表面,用于可调节的微波吸收和振动能量收集

Fulong Yang, Jinyan Wei, Zhitao Guo

    Optics express
    |July 30, 2025
    PubMed
    概括

    这项研究介绍了一种新型的多功能超表面,能够同时进行微波吸收和振动能量收集. 该设备使用ITO导电玻璃和离子凝,表现出高效的性能,并提供了一种新的设计解决方案.

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    Standing Waves in a Cavity01:28

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    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:
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