相关实验视频

Updated: Jun 27, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

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从一个大面积的二维材料激光,通过双共振的metasurface启用.

Isabel Barth1, Manuel Deckart1, Donato Conteduca1

  • 1School of Physics, Engineering and Technology, University of York, York YO10 5DD, U.K.

ACS nano
|May 6, 2024
PubMed
概括

通过化学蒸汽沉积生长的大面积二硫化物 (WS2) 单层使室温纳米激光成为可能. 这些新型WS2激光器具有超低的值和增强的连贯性,为实际应用铺平了道路.

关键词:
2D 材料激光器在CVD中,CVD是非常重要的.TMD 是一种TMD.连续体中的有限状态.引导模式共振的指导模式.metasurface 地表的表面是什么刺激性排放刺激的排放

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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:
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