3-D analysis on the coaxial output-cavity with large coupling hole

huang hua; li zheng-hong; meng fan-bao

Volume 16 Issue 12

Dec. 2004

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Article Navigation > High Power Laser and Particle Beams > 2004 > 16(12): 0-

huang hua, li zheng-hong, meng fan-bao. 3-D analysis on the coaxial output-cavity with large coupling hole[J]. High Power Laser and Particle Beams, 2004, 16.

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huang hua, li zheng-hong, meng fan-bao. 3-D analysis on the coaxial output-cavity with large coupling hole[J]. High Power Laser and Particle Beams, 2004, 16.

huang hua, li zheng-hong, meng fan-bao. 3-D analysis on the coaxial output-cavity with large coupling hole[J]. High Power Laser and Particle Beams, 2004, 16.

Citation:

huang hua, li zheng-hong, meng fan-bao. 3-D analysis on the coaxial output-cavity with large coupling hole[J]. High Power Laser and Particle Beams, 2004, 16.

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3-D analysis on the coaxial output-cavity with large coupling hole

1.
Institute of Applied Electronics,CAEP,P.O.Box 919-1015,Mianyang 621900,China

Publish Date: 2004-12-15

Abstract

Abstract

The coaxial output-cavity with large coupling holes is often used in the high power microwave devices. The structure of this cavity is three dimensional with travelling wave boundary, and it is very difficult to calculate its high frequency characteristics by lumped parameters and numerical methods. On this condition, a kind of analytical method is developed in this paper. According to equivalent principle of field the cavity is divided into five regular regions. The field in each region is produced by proper surface magnetic current density on the common interface and can be expressed as integral of Green functions. The magnetic fields of two adjacent regions are then matched on the common interface to obtain a set of integral equations. From the integral equations the resonant frequency
- coaxial output-cavity,
- three dimensional analysis,
- green functions,
- relativistic klystron,

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