Design Studies of a Quasi-Optical Launcher for a 170 GHz, 200-250 kW Gyrotron

被引：0
|
作者：
Jain, Ragini [1 ]
Kartikeyan, M. V. [1 ]
Thumm, M. [2 ]
机构：
[1] Indian Inst Technol, Dept Elect & Comp Engn, Roorkee 247667, Uttar Pradesh, India
[2] Univ Karlsruhe, Forschungszentrum Karlsruhe, Inst Hochfrequenztech & Elekt, IHM, D-76131 Karlsruhe, Germany
来源：
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2 | 2009年
关键词：
HIGH-POWER GYROTRONS;
D O I：
暂无
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：
This paper presents the design study of a quasi-optical launcher for a 170 GHz gyrotron, designed for electron cyclotron heating in an experimental tokamak in India. TE24,8 has been selected as the operating mode. Quasi-optical (QO) mode converters are used to transform electromagnetic waves of complex structure and polarization generated in gyrotron cavities into a linearly polarized, Gaussian-like beam suitable for transmission Ill. A quasi-optical mode converter is the combination of an open waveguide antenna (launcher) and a mirror system. Optimization of the mode-converter is done by varying the design parameters and launcher parameters using LOT.
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页码：497 / +
页数：2
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