Preliminary design of a G-band extended interaction oscillator driven by a sheet electron beam

Shu, Guoxiang and He, Wenlong and Zhang, Liang and Yin, Huabi and Cross, A.W. and Phelps, A.D.R. (2016) Preliminary design of a G-band extended interaction oscillator driven by a sheet electron beam. In: IET Colloquium on Millimetre-Wave and Terahertz Engineering & Technology 2016. IET, Stevenage. ISBN 9781785612220

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    Abstract

    A preliminary design of a G-band extended interaction oscillator (EIO) driven by a sheet electron beam is presented in this paper. PIC-3D simulations reveal that an output power of about 3.1 kW can be achieved when driven by a sheet electron beam with a voltage of 31.5 kV and a current of 0.85 A. The oscillation frequency is 197.3 GHz and the electronic efficiency is about 11.6%.