Simulation and design of a W-band extended interaction klystron amplifier | Zendy

Wuqiang Yang | Zendy; Xu Zhou | Zendy; Lin Zhou | Zendy; Wen-Jun Li | Zendy; Tang Chuan-Xiang | Zendy

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Simulation and design of a W-band extended interaction klystron amplifier

Author(s) -

Wuqiang Yang,

Xu Zhou,

Lin Zhou,

Wen-Jun Li,

Tang Chuan-Xiang

Publication year - 2012

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.61.224101

Subject(s) - klystron , amplifier , physics , extremely high frequency , power (physics) , voltage , beam (structure) , w band , electrical engineering , optics , optoelectronics , engineering , cmos , quantum mechanics

Extended interaction klystron amplifier is a very important high power millimeter wave source with many actual and potential applications. Based on the electromagnetic simulation software and 3D PIC code, a W-band extended interaction klystron amplifier is designed. In the PIC simulation, when the beam voltage is 30 kV and current is 8 A, the device can generate a 43 kW output power at 96.8 GHz with an efficiency of 18% and a gain of 49.3 dB.

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