Propagation of Electromagnetic Wave in a Coaxial Gridded Hollow Cathode Dusty Plasma

摘要：

　　The propagation characteristics of electromagnetic wave through a coaxial gridded hollow cathode helium dusty plasma was experimentally investigated.The dust particles in the plasma fell from the top of the chamber and formed a dusty plasma environment.The propagation characteristics of the electromagnetic wave were determined using a vector network analyzer with antennas in 3-5 GHz range.The measured attenuation data were in approximate accordance with the theoretically calculated curve.The experimental results showed that the charged dust particles play a significant role in the attenuation of the EM wave propagation and the dust density greatly influenced this attenuation.

关键词： electromagnetic wave coaxial gridded hollow cathode dusty plasma

作者: Jieshu Jia Ruilin Gao Liangshuai Guo Chengxun Yuan Zhongxiang Zhou

作者单位: Science and Technology on Electromagnetic Scattering Laboratory Shanghai,China Shanghai Electro-Mechanical Engineering Institute Shanghai,China Department of Physics Harbin Institute of Technology Harbin,China

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）