相关实验视频

Updated: Jun 23, 2026

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.3K

不对称的多频段反射元表面用于Ku,K,Ka和U频段的线性和圆形极化转换

Jamal Zafar1,2, Humayun Zubair Khan3,4, Abdul Jabbar1

  • 1University of Glasgow, Glasgow, G12 8QQ, UK.

Scientific reports
|February 10, 2025
PubMed
概括

一个新的多频段反射超表面将Ku,K,Ka和U频段的线性和循环极化转换为U频段. 这种紧而稳定的设备显示了卫星通信应用的潜力.

更多相关视频

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.2K
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms08:48

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

Published on: September 25, 2020

5.7K

相关概念视频

Reflective Property of Parabolas01:26

Reflective Property of Parabolas

A parabola is a basic type of conic section that results from the intersection of a plane with a double-napped cone in a direction parallel to one of the cone's sides. This U-shaped curve has a distinctive reflective property: all incoming rays parallel to its axis of symmetry are directed toward a single point, known as the focus. This property is widely utilized in optical and communication technologies that require precise signal concentration.In analytic geometry, a parabola is defined as...