考慮縱向磁場的等離子體介質(zhì)切倫可夫脈塞
PLASMA-FILLED DIELECTRIC CHERENKOV MASER WITH A LONGITUDINAL MAGNETIC FIELD
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摘要: 在介質(zhì)切倫可夫脈塞中加入背景等離子體可有效地提高器件的效率和微波輸出功率。本文通過求解束-等離子體、內(nèi)襯介質(zhì)的波導(dǎo)色散方程,重點(diǎn)分析了縱向均勻磁場對等離子體介質(zhì)切倫可夫脈塞注波互作用的影響,給出了磁場、等離子體密度、介質(zhì)參量等對線性空間增長率和能量比的影響曲線。
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關(guān)鍵詞:
- 縱向磁場; 等離子體; 介質(zhì)切倫可夫脈塞
Abstract: The use of a background plasma in a dielectric Cherenkov maser can effectively increase the efficiency and the microwave power output of the device. Here, the effect of the longitudinal uniform magnetic field on the wave-beam interaction of the plasma dielectric Cherenkov maser is examined by solving the beam-plasma, dielectric lined waveguide dispersion equation. And the effects of the longitudinal magnetic field, plasma density and dielectric parameters on the linear spatial growth rate and the energy ratio are presented. -
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