Analysis of a 94 GHz, TE6,2 Denisov laucher

Author:

Zhang Tian-Zhong ,Yu Sheng ,Niu Xin-Jian ,Li Hong-Fu ,Li Hao ,

Abstract

The launcher is an important component of the gyrotron builded-in quasi optical convertor. The propagate characteristics of high order modes in volume waveguide are analyzed in this paper based on geometric optical theory. The waveguide coupling equations and the corresponding coupling coefficients of the modes in the perturbation waveguide are derived based on the mode coupling theory. The power distribution in the perturbation waveguide and the field on the wall are analyzed by the numerical calculation code which is written in MATLAB language. The 3D simulation software can be used to verity the numerical result. As an example, a Denisov launcher of 94 GHz, TE6,2 is designed, and the numerical simulation result shows that the conversion efficiency is more than 98%, The hot-test experimental results show that the profile of output field is well consistent with the numerical result.

Publisher

Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences

Subject

General Physics and Astronomy

Reference22 articles.

1. Thumm M 2005 Infrar. Millim. Waves 26 483

2. Thumm M 2011 State-of-the-Art of High Power Gyro-Devices and Free Electron Masers (Karlsruhe: Kit Scientific Report) pp16-29

3. Ogawa I, Idehara T, Nagao K 2005 Conference Digest Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics Williamsburg, Virginia, September 19-23, 2005 p379

4. Jin J B, Piosczyk B, Thumm M, Rzesnicki T, Zhang S 2006 IEEE Trans. Plasma Sci. 34 1508

5. Xu S X, Wang B, Liu P K, Geng Z H 2010 The 11th International Vacuum Electronics Conference Monterey, California, April 24-26, 2010 p355

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3