A Novel Ka-Band Large Power Portable Water Load for Application with Gyrotron

被引：0

作者：

Guo, Guo ^{[1
]}

Guo, Junwei ^{[2
]}

Gu, Ling ^{[3
]}

Niu, Xinjian ^{[1
]}

Guo, Changyong ^{[4
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 610054, Sichuan, Peoples R China

[2] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China

[3] Southwest Univ Nationalities, Coll Comp Sci & Technol, Chengdu 610041, Sichuan, Peoples R China

[4] Nanyang Technician Coll, Dept Mech & Elect Engn, Nanyang 473000, Peoples R China

来源：

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES | 2018年 / 39卷 / 11期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

Large power; Millimeter wave; Portable water load; Radiation type; Experimental test;

D O I：

10.1007/s10762-018-0532-0

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：

A novel 30-kW-class continuous wave (CW) portable water load is investigated in this paper. The Ka-band structure design and simulation including the field analysis of the output mode are carried out firstly for better high-frequency characteristics. Then the thermal effects for large power operations are analyzed through 3D simulation software. The components are fabricated, assembled, and tested successively. It is shown that the power capacity is larger than 30 kW and the measurement accuracy is acceptable according to the large power test results. Moreover, the volume and weight are both greatly reduced. These advantages make the water load investigated in this paper much suitable for application with gyrotron and tests of some other large power millimeter-wave devices.

引用

页码：1079 / 1086

页数：8

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