The 8mm high-power TE01-TM11 mode converter in an overmoded bent circular waveguide

被引:19
|
作者
Niu, XJ [1 ]
Li, HF [1 ]
Yu, S [1 ]
Xie, ZL [1 ]
Yang, SW [1 ]
机构
[1] Univ Elect Sci & Technol China, Inst High Energy Elect, Chengdu 610054, Peoples R China
关键词
circular waveguide; bent waveguide; mode conversion; coupled wave equations;
D O I
10.7498/aps.51.2291
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Based on the mode coupling theory, the design of TE01-TM11 mode converter geometric configuration with the traditional waveguide axis in constant curvature and the improved waveguide axis in sinusoidal curvature is given to obtain mone acceptable geometry parameters. The conversion efficiency of 8 mm high-power circular waveguide with waveguide axis in sinusoidal curvature is about 99% and a bandwidth of 32%.
引用
收藏
页码:2291 / 2295
页数:5
相关论文
共 11 条
  • [1] DONG JL, 1982, INT J ELECTRON, V53, P573
  • [2] HUANG HJ, 1965, PRINCIPLE MICROWAVES, V1, P264
  • [3] OPTIMIZATION OF MODE CONVERTERS FOR GENERATING THE FUNDAMENTAL TE01 MODE FROM TE06 GYROTRON OUTPUT AT 140 GHZ
    KUMRIC, H
    THUMM, M
    WILHELM, R
    [J]. INTERNATIONAL JOURNAL OF ELECTRONICS, 1988, 64 (01) : 77 - 94
  • [4] A self-consistent field theory and simulation for complex cavity gyrotron with abrupt transition
    Li, HF
    Du, PZ
    Yang, SW
    Xie, ZL
    Zhou, XL
    Wan, HR
    Huang, Y
    [J]. ACTA PHYSICA SINICA, 2000, 49 (02) : 312 - 317
  • [5] MODE CONVERSION DUE TO CURVATURE IN CORRUGATED WAVE-GUIDES
    LI, HF
    THUMM, M
    [J]. INTERNATIONAL JOURNAL OF ELECTRONICS, 1991, 71 (02) : 333 - 347
  • [6] LI HF, 1991, J UEST CHINA, V20, P491
  • [7] LI HF, 1991, CHINESE J INFRARED M, V11, P543
  • [8] MANFRED T, 1986, INT J ELECTRON, V61, P1135
  • [9] NIU XJ, 2000, HIGH POWER LASER PAR, V14, P90
  • [10] DESIGN OF SHORT HIGH-POWER TE11-HE11 MODE CONVERTERS IN HIGHLY OVERMODED CORRUGATED WAVE-GUIDES
    THUMM, M
    JACOBS, A
    AYZA, MS
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (02) : 301 - 309