KT－5C托卡马克离子伯恩斯坦波功率发射系统

EXPERIMENTAL INVESTIGATIONS ON IBW RF POWER LAUNCHING SYSTEM IN THE KT-5C DEVICE

本文概述了在ＫＴ－５Ｃ托卡马克上研究非线性离子伯恩斯坦波用的新型射频波功率发射系统，给出了工作频率选择和稳定、射频功率的传输调节、脉冲响应、耦合网络及其阻抗变换、移动式天线等实验结果，还给出了测量天线真空负载阻抗的一种简便方法，讨论了有关结果。

This paper deals'with a new rf power launch system for non-linear ion Bernstein waveinvestigation in the KT-5C tokamak. Some experimental results with regard to the stabilityof the driver frequency,output coupling of rf, pulse response and movable loop antenna arepresented. A simple convenient method for measuring the vacuum loading impedance of theantenna is briefly discribed with interpretation of the measured results.