A Bitter-Type Magnet for a Low-Voltage Compact Gyrotron
- Resource Type
- Conference
- Authors
- Lu, Dun; Fu, Wenjie; Zeng, Qiuyu; Yan, Yang
- Source
- 2023 24th International Vacuum Electronics Conference (IVEC) Vacuum Electronics Conference (IVEC), 2023 24th International. :1-2 Apr, 2023
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Low voltage
Magnetic field measurement
Millimeter wave measurements
Gyrotrons
Length measurement
Electron guns
Magnetic fields
Compact gyrotron
Bitter magnet
Electron gun
- Language
Compact gyrotron was supposed to be a promising continuous radiation source for industrial applications. Magnetic field system is one of the most crucial components for gyrotron operation. A compact gyrotron with a custom-designed magnet would be a promising continuous radiation source for millimeter-wave power applications. Gyrotron operated with room-temperature magnet and extreme low-voltage has been hugely significant in the industrial field. In this talk, the design and preliminary experiment of this compact gyrotron are presented. Both in simulation and experimental measurement, the length of the homogeneity region is 120 mm, and homogeneity $\Delta \mathrm{B}/\mathrm{B}$ is $\pm 0.9\%$ is obtained. Continuous emission test of oxide cathode is also presented for a low-voltage operation.