Polarization adjustment of incident electromagnetic waves for optimal mode-conversion to electron Bernstein waves

Igami H; Uchida M; Tanaka H; Maekawa T

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Polarization adjustment of incident electromagnetic waves for optimal mode-conversion to electron Bernstein waves

机译：入射电磁波的极化调整，以最佳模式转换为电子伯恩斯坦波

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Polarization adjustment of incident transverse electromagnetic waves for optimal mode-conversion to electron Bernstein waves is proposed and analysed. The optimized wave injection excites most efficiently the electrostatic waves at the upper hybrid resonance (UHR) layer. Polarization adjustment is effective for the intermediate range of density gradient near the UHR layer, which has not been covered by the previously proposed schemes of perpendicular injection of X mode for the extremely steep density gradient case and oblique injection of O mode at the optimal injection angle for the gentle gradient case. Various methods of experimental polarization adjustment without detailed information on the density profile are proposed and discussed.

机译：提出并分析了入射横向电磁波的极化调节，以实现向电子伯恩斯坦波的最佳模式转换。优化的波注入可以最有效地激发上层混合共振（UHR）层上的静电波。极化调整对于UHR层附近的密度梯度的中间范围有效，以前提出的垂直模式X模式（对于非常陡峭的密度梯度情况）和斜向O模式（在最佳注入角度下）尚未涵盖。适用于平缓的渐变情况。提出并讨论了各种实验偏振调整方法，而没有关于密度分布的详细信息。

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《Plasma physics and controlled fusion》 |2004年第1期|共15页
作者
Igami H; Uchida M; Tanaka H; Maekawa T;
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正文语种 eng
中图分类等离子体物理学;
关键词
CURRENT DRIVE; PLASMAS; TOKAMAKS;

机译：电流驱动;等离子;托卡马克;

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专利

1. Polarization adjustment of incident electromagnetic waves for optimal mode-conversion to electron Bernstein waves [J] . Igami H, Uchida M, Tanaka H, Plasma physics and controlled fusion . 2004,第1期

机译：入射电磁波的极化调整，以最佳模式转换为电子伯恩斯坦波
2. Direct observation of transition to electron Bernstein waves from electromagnetic mode by three mode-conversion scenarios in the dipole confinement torus plasma [J] . Uchijima K., Takemoto T., Morikawa J., Plasma physics and controlled fusion . 2015,第6期

机译：在偶极子约束圆环等离子体中通过三种模式转换场景直接观察从电磁模式向电子伯恩斯坦波的转变
3. Electron Bernstein wave excitation by counterpropagating electromagnetic waves in a plasma [J] . Kumar A, Tripathi VK Physics of plasmas . 2005,第10期

机译：通过反向传播等离子体中的电磁波激发电子伯恩斯坦波
4. Development of an analysis method on the mode conversion process between electromagnetic and electron Bernstein waves in real experimental configurations [C] . H. Igami, H. Idei, R. Ikeda, International Conference on Infrared, Millimeter, and Terahertz Waves . 2009

机译：实验配置中电磁和电子伯恩斯坦波电电磁和电子伯恩斯坦波之间模式转换过程的分析方法的开发
5. A negative-refractive-index metamaterial for incident plane waves of arbitrary polarization. [D] . Markley, Loic. 2007

机译：用于任意极化的入射平面波的负折射率超材料。
6. Ultra Wideband Polarization-Selective Conversions of Electromagnetic Waves by Metasurface under Large-Range Incident Angles [O] . Jia Yuan Yin, Xiang Wan, Qian Zhang, -1

机译：大范围入射角下超表面对电磁波的超宽带极化选择性转换
7. Efficient Coupling of Thermal Electron Bernstein Waves to the Ordinary Electromagnetic Mode on the National Spherical Torus Experiment (NSTX) [O] . Taylor, G., Efthimion, P.C., LeBlanc, B.P., 2005

机译：国家球面圆环实验（NsTX）上热电伯恩斯坦波与普通电磁模的有效耦合
8. Efficient Coupling of Thermal Electron Bernstein Waves to the Ordinary Electromagnetic Mode on the National Spherical Torus Experiment (NSTX) [R] . Taylor, G., Efthimion, P. C., LeBlanc, B. P., 2005

机译：国家球面圆环实验（NsTX）上热电伯恩斯坦波与普通电磁模的有效耦合

Polarization adjustment of incident electromagnetic waves for optimal mode-conversion to electron Bernstein waves

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