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Updated: May 12, 2026

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
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在由单周期脉冲驱动的等离子纳米间隙中的光电流上,Gouy相位效应

Andrea Rossetti1, Matthias Falk2, Alfred Leitenstorfer2

  • 1Department of Physics and Materials Science, University of Luxembourg, Luxembourg, Luxembourg.

Nanophotonics (Berlin, Germany)
|July 8, 2024
PubMed
概括

强场光学现象可以通过使用聚焦于纳米结构的低能激光脉冲来实现. 这项研究探讨了Gouy阶段如何影响这些强场光电流,使光学效应的未来工程成为可能.

关键词:
在Gouy阶段.载体-信封阶段阶段现场排放的现场排放.塑的纳米盖普 (nanogap) 是一个强场物理学的强场物理.

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Photoelectric Effect02:26

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When light of a particular wavelength strikes a metal surface, electrons are emitted. This is called the photoelectric effect. The minimum frequency of light that can cause such emission of electrons is called the threshold frequency, which is specific to the metal. Light with a frequency lower than the threshold frequency, even if it is of high intensity, cannot initiate the emission of electrons. However, when the frequency is higher than the threshold value, the number of electrons ejected...