相关实验视频

Updated: Jul 11, 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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在MIR中的非极化和超窄带过器基于多层元表面过器

Wentian Chu1,2, Xuepeng Xu1,2, Chunfeng Cai3,4

  • 1School of Information and Electrical Engineering, Hangzhou City University, No. 48, Huzhou Street, Hangzhou, 310015, China.

Heliyon
|November 13, 2023
PubMed
概括

我们开发了一种使用人工超材料的超窄带过器,用于中红外应用. 这种可调节的过器可以提高芯片上的光子谱仪和探测器的精度.

关键词:
人工超材料的人工超材料.中部红外区域中部红外区域超窄带波器过窄带波器过窄带波器过窄带波器

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Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms08:48

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

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相关概念视频

Passive Filters01:27

Passive Filters

Passive filters are utilized to shape the frequency spectrum of signals across a diverse array of applications. These filters, using only passive elements like resistors (R), inductors (L), and capacitors (C), are capable of selectively allowing or blocking certain frequency ranges without the need for external power sources.
Low-Pass Filters
Low-pass filters are designed to transmit signals with frequencies lower than the cutoff frequency, ωc, and attenuate those above it. The cutoff...
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