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2010•Unpublished venueRequires access

8.5: Numerical simulation and experimental test of a sheet beam electron gun

Ding Zhao, Cunjun Ruan, Yong Wang, Wang Ruan

Open publisher page 1 citations

Abstract

In the late year, a sheet beam electron gun was designed and tested as the first step for the planned high power X-band sheet beam klystron. The primary design parameters of electron gun are as follows: beam voltage 300 kV, beam current 330 A, then the beam perveance is about 2.0 μp. According to the electric structure from simulation, a prototype gun is built and tested. The preliminary experimental results in the low voltage region have shown that the sheet beam gun is successful until now.

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What this paper is about

In the late year, a sheet beam electron gun was designed and tested as the first step for the planned high power X-band sheet beam klystron. The primary design parameters of electron gun are as follows: beam voltage 300 kV, beam current 330 A, then the beam perveance is about 2.0 μp. According to the electric structure from simulation, a prototype gun is built and tested. The preliminary experimental results in the low voltage region have shown that the sheet beam gun is successful until now.

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Available abstract

In the late year, a sheet beam electron gun was designed and tested as the first step for the planned high power X-band sheet beam klystron. The primary design parameters of electron gun are as follows: beam voltage 300 kV, beam current 330 A, then the beam perveance is about 2.0 μp. According to the electric structure from simulation, a prototype gun is built and tested. The preliminary experimental results in the low voltage region have shown that the sheet beam gun is successful until now.

Key concepts: Perveance, Electron gun, Klystron, Beam (structure), Voltage, Cathode ray, Optics, Materials science

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