完全填充手征等离子体波导的电磁波传输特性
PROPAGATION CHARACTERISTICS OF FULLY FILLED CHIROPLASMA CYLINDRICAL WAVEGUIDES
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摘要: 应用纵向分量法推导出了柱坐标系下均匀手征等离子体媒质中电磁场的横向分量与纵向分量的关系, 并导出了纵向分量满足的波动方程, 在柱坐标系下求解该波动方程并应用圆柱状导体边界条件导出了完全填充手征等离子体金属圆波导的色散方程。数值求解色散方程给出了模式色散图, 得到了新的有意义的结果。Abstract: Using the longitudinal propagating field method, the transverse electromagnetic fields expressed by the longitudinal fields are derived under the cylindrical coordinate for the homogeneous chiroplasma waveguide. The wave equations for the longitudinal fields are also derived and solved. By applying the boundary conditions at the cylindrical metal surface, aeigenvalue equations is derived. Numerical results for various parameters are presented, and many meaningful results are obtained.
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Key words:
- chiroplasma /
- cylindrical waveguide /
- wave equations
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