sterilization 发表于 2025-3-26 21:00:14
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Generation of a Frequency Chirped Pulse Using Phase Velocity Transitions in a Rapidly Created Plasmarce wave by about 40%. Moreover, frequency components which are up-shifted as high as 80% are also recorded. A theoretical model is developed to simulate the experiment. The numerical result is in good agreement with the experimental observation.规章 发表于 2025-3-27 06:42:38
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Scanning the Conference. This broad theme was chosen intentionally to provide an overview of cutting edge issues — both analytic and numerical — that confront electromagnetic wave modelers in diverse natural and manmade environments, responding to needs driven by new technologies, system requirements and other missions, wTincture 发表于 2025-3-27 14:32:25
An Ultra-Wideband Optoelectronic THz the Beam Systemses, which can be detected with a time-resolution better than 150 fsec and with a signal-to-noise ratio of more than 1000. The useful bandwidth of the system extends from 0.2 to more than 6 THz. An experimental and theoretical analysis of the time-domain response function describing the photoconductMAZE 发表于 2025-3-27 17:53:46
Terahertz Radiation from Electro-Optic CrystalsThis phenomenon was interpreted as radiation from accelerated photocarriers in the surface depletion field1 and the dependence of the radiation on crystal rotation symmetry was explained as strong evidence of .. related optical rectification.. More recently, quantum well structures have been used toArmory 发表于 2025-3-28 01:13:02
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Transient Scattering Measurements Using Photoconductively Switched Planar Antennasia the Fourier transform. One can therefore perform a scattering measurement in the time or frequency domain and, as long as the time and frequency domain measurements cover the same bandwidth, frequency and time-domain measured data are interchangeable via the Fourier transform (assuming good measubypass 发表于 2025-3-28 09:01:40
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All-Electronic Subpicosecond Pulses for A 3-Terahertz Free-Space Signal Generation and Detection Sys to generate and detect freely-propagating THz radiation. The circuits are monolithic nonlinear transmission lines fabricated on GaAs and, for peak efficiency, they operate at liquid nitrogen temperatures. Nonlinear transmission lines (NLTL’s) have been used by several researchers for generating ele