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Volume 28 Issue 10
Sep.  2010
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Liu Ben-tian. Study of a High-Power Single-Anode Magnetron Injection Gun with Low Axial Velocity Spread[J]. Journal of Electronics & Information Technology, 2006, 28(10): 1975-1978.
Citation: Liu Ben-tian. Study of a High-Power Single-Anode Magnetron Injection Gun with Low Axial Velocity Spread[J]. Journal of Electronics & Information Technology, 2006, 28(10): 1975-1978.

Study of a High-Power Single-Anode Magnetron Injection Gun with Low Axial Velocity Spread

  • Received Date: 2005-02-21
  • Rev Recd Date: 2005-08-17
  • Publish Date: 2006-10-19
  • According to a set of analytic equations based on adiabatic compression theory and angular momentum conservation, a single-anode Magnetron Injection Gun(MIG) with a nose-shape accessorial focus pole is studied in this paper. The parameters of the single-anode MIG are optimized through computer simulation with an electron trajectory code (EGUN226). The effect of the ratio of transverse velocity and longitudinal velocity on axial velocity spread is analyzed, which shows that a high-quality electron beam with large and low axial velocity spread can be realized for large current application.
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  • Barker R J, Schamiloglu E. High-power Microwave Sources and Technologies. New York, IEEE Press, 2001: 155-196.[2]Lawson Wes, Specht Vicki. Design comparison of single-anode and double-anode 300-MW magnetron injection gun[J].IEEE Trans. on Electron Devices.1993, 40(7):1322-1328[3]Baird J M, Lawson Wes. Magnetron injection gun (MIG) design for gyrotron applications[J].Int. J. Electronics.1986, 61(6):953-967[4]Nguyen K T, Danly B G, et al.. Electron gun and collector design for 94-GHz gyro-amplifiers[J].IEEE Trans. on Plasma Sci.1998, 26(3):799-813[5]Lee S H, Choi J J, Han W K, Baek S W. An iron-free magnetron-injection-gun for a 28GHz, 200kW gyroklystron amplifier[J].Int. J. Infra. and MM Waves.1999, 20(12):2011-2022[6]Yi Sheng Yeh, Ming Hsiung Tsao, Han Ying Chen and Tsun-Hsu Chang. Improved computer program for magnetron injection gun design[J].Int. J. Infra. And MM waves.2000, 21(9):1397-1415[7]Jin J Choi. Design of a temperature limited single-anode magnetron injection gun[J].Int. J. Infra. and MM Waves.1999, 20(2):239-252[8]刘本田. 新型高效率二次谐波宽带可调复合互作用回旋管[J].电子与信息学报.2006, 28(4):760-764浏览[9]Herrmannsfeldt W B. Electron trajectory program. Standford Linear Accelerator Center Report SLAC-226, 1979.
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