Interaction of electromagnetic surface waves guided by dielectric cylinder surrounded by an anisotropic plasma

被引:0
|
作者
Yashina, Natalya F. [1 ]
Zaboronkova, Tatyana M. [1 ]
Krafft, C. [2 ]
机构
[1] Tech Univ Nizhny Novgorod, 24 Minin St, Nizhnii Novgorod 603950, Russia
[2] Ecole Polytech, Lab Phys Plasmas, F-91128 Palaiseau, France
来源
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE DAYS ON DIFFRACTION 2015 | 2015年
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The nonlinear interaction of electromagnetic waves guided by uniform infinitely extended dielectric cylinder surrounded by a homogeneous magnetized plasma has been considered. The dispersion characteristics of guided waves in the resonant band of whistler frequency range are analyzed. It is shown that under certain conditions dielectric cylinder is capable of guiding proper (eigen) modes. The main attention is given to the parametric instability of the electromagnetic surface waves propagating in the positive and negative directions of the z axis. For the some practically interesting cases, analytical and numerical results illustrating the characteristics of the surface waves are presented.
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页码:366 / 370
页数:5
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