Yan Wang, Jin-xiang Cao, Ge Wang, Liang Wang, Tianye Niu, Ying Zhu
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引用次数: 0
Abstract
The energy transformation from electromagnetic wave (EMW) to surface plasmons which achieve total absorption of EMW in overdense plasma is investigated by using the theory of hydrodynamics in the thin cylinder limit and surface wave resonator (SWR). The experiment scheme of Bliokh [Phys. Rev. Lett. 95, 165003 (2005)] is improved. Through analyzing the frequency domain spectrum of the reflected wave, the time series of reflection, transmission and plasma density are diagnosed when the electromagnetic wave is transferring into the surface wave (SW).
利用薄圆柱极限下的流体力学理论和表面波谐振器，研究了超密等离子体中电磁波向表面等离子体的能量转换，从而实现电磁波的全吸收。布洛赫的实验方案[物理学]。Rev. Lett. 95, 165003(2005)]得到了改进。通过对反射波频域谱的分析，诊断出电磁波进入表面波时的反射、透射和等离子体密度的时间序列。
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