TJ-II仿星器中EBW加热系统28ghz传输线设计

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004. Pub Date : 2004-01-01 DOI:10.1109/ICIMW.2004.1422036

A. Fernández, J. Doane, N. Kharchev, A. Cappa, J. Doncel, C. Moeller, F. Castejón, K. Sarksyan, A. Pardo

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引用次数: 0

摘要

一种第一谐波电子伯恩斯坦波加热系统被设计用来加热TJ-II仿星器中的致密等离子体。介绍了28ghz、300kw、100ms传输线准光器件和超大波纹波导的设计。在回旋管之后，两个椭圆镜和两个偏振镜使高斯光束匹配到超大波导中。光束通过可操纵的内部反射镜发射到等离子体中。预计损失在9%左右。

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The design of the 28 GHz transmission line for the EBW heating system in the TJ-II stellarator

A first harmonic electron Bernstein waves heating system is being designed to heat a dense plasma in the TJ-II stellarator. The design of the quasi-optical components and the oversized corrugated waveguide of the transmission line (28 GHz, 300 kW, 100 ms) is presented. After the gyrotron two elliptical mirrors and two polarisers conform the Gaussian beam to match into the oversized waveguide. The beam is launched into the plasma by a steerable internal mirror. The expected losses are around 9%.

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来源期刊

Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004.

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