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Updated: Jun 13, 2026

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
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在太赫兹脉冲生成中使用InAs带元表面进行载波封面相位控制

Sarah Norman1, Hyunseung Jung2,3, James Seddon1

  • 1Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E 7JE, U.K.

ACS photonics
|August 27, 2025
PubMed
概括

研究人员使用化纳米尺度带开发了超表面,以产生可控制的载体外阶段的太赫兹 (THz) 脉冲. 这一突破允许精确地定制THz波面用于先进的光学和光谱应用.

关键词:
运载的阶段侧向光电流超表面转移电流太赫兹发电

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相关概念视频

Time and frequency -Domain Interpretation of Phase-lead Control01:24

Time and frequency -Domain Interpretation of Phase-lead Control

Phase-lead controllers are commonly used in various control systems to enhance response speed and stability. Adjusting the brightness on a television screen offers a practical example of phase-lead control. When contrast is enhanced, a phase-lead controller is employed. Mathematically, phase-lead control is identified when the first parameter is smaller than the second.
The design of phase-lead control involves the strategic placement of poles and zeros to balance steady-state error and system...