Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

831
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:
831

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Microfluidic-enabled stretchable thermoelectric device array for multimodal haptic interfaces.

Microsystems & nanoengineering·2026
Same author

Moving From Individualized Risk-Based Prevention to Benefit-Based Prevention: Estimating Individualized Life-Years Gained From Prevention Services as a Basis for Eligibility.

Statistics in medicine·2026
Same author

RRM1 competes with NEDD4 to stabilize USP19 by blocking K387 ubiquitination and suppresses autophagy-mediated chemoresistance in colorectal cancer.

Cellular oncology (Dordrecht, Netherlands)·2026
Same author

Cation concentration-dependent reaction kinetics in single-atom catalysts for electrochemical CO<sub>2</sub> reduction.

Chemical science·2026
Same author

Bifenthrin exacerbates ulcerative colitis via immunotoxicity: network toxicology and experimental validation reveal novel therapeutic targets.

BMC pharmacology & toxicology·2026
Same author

Arbuscular mycorrhizal symbiosis suppresses tomato bacterial wilt by coordinating plant systemic resistance with microbiome antagonism.

Mycorrhiza·2026

相关实验视频

Updated: May 16, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

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

Published on: September 25, 2020

5.7K

灵活的智能微波超表面与形状引导的自适应编程.

Fan Li1, Taisong Pan2, Weihan Li3

  • 1School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, China.

Nature communications
|April 2, 2025
PubMed
概括

本研究介绍了一种灵活的智能表面平台 (FISP),用于可重新配置的超表面 (RM). 即使在RM机械变形时,FISP也能够实现稳定的电磁波操纵,克服了当前的限制.

更多相关视频

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

6.2K
Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
06:51

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations

Published on: August 21, 2018

6.9K

相关实验视频

Last Updated: May 16, 2025

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

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

Published on: September 25, 2020

5.7K
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

6.2K
Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
06:51

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations

Published on: August 21, 2018

6.9K

科学领域:

  • 在Metasurfaces上使用.
  • 电磁波操纵 电磁波操纵是一种
  • 灵活的电子 灵活的电子

背景情况:

  • 可重新配置的超表面 (RM) 提供对电磁波 (EM) 的高级控制.
  • 目前的RM编程策略缺乏适应机械变形的适应性,限制了它们在任意表面的应用.

研究的目的:

  • 开发一个灵活的智能表面平台 (FISP) 用于机械可变形可重新配置的元表面.
  • 在动态变形条件下确保稳定和适应性EM波操纵.

主要方法:

  • 一个符合规范的传感器阵列,用于实时采集RM变形的几何.
  • 一个人工神经网络驱动的自适应算法,集成实时形状数据.
  • 一个偏向电压供应模块用于自主编码变形的RM.

主要成果:

  • 在动态变形下,柔性RM的表现稳定.
  • 使用FISP实现了变形灵活RM的自主编码.
  • 验证了平台在诸如电磁假象,地毯隐蔽和数据传输等应用中的多功能性.

结论:

  • FISP为具有适应能力的灵活可重新配置的元表面提供了强大的解决方案.
  • 灵活电子和RM的整合已经取得了进展,为未来的EM metasurface开发铺平了道路.