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Updated: May 2, 2026

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
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微波表面和薄钻石板中的Lamb波:实验和理论调查

B P Sorokin1, D V Yashin1, N O Asafiev2

  • 1Federal State Budgetary Institution , Technological Institute for Superhard and Novel Carbon Materials of National Research Centre, Kurchatov Institute, 108840 Moscow, Troitsk, Russian Federation; Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russian Federation.

Ultrasonics
|January 25, 2025
PubMed
概括

这项研究探讨了微波表面和Lamb波在一个新的多层结构. 研究人员成功激发了高达20 GHz的Lamb波,并开发了一种方法来区分波型,这对于声电子传感器设计至关重要.

关键词:
羊羔的波浪 羊羔的波浪微波波段是微波波段中的一个.多层压电结构的多层压电结构.Pt沉积的影响力.雷利波是一种雷利波.表面的水平波浪是表面的水平波浪.复合SAW共振器的复合材料

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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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