论文信息 - Numerical Simulation of MIG for 42 GHz, 200 kW Gyrotron

Numerical Simulation of MIG for 42 GHz, 200 kW Gyrotron

A triode type magnetron injection gun (MIG) of a 42 GHz, 200 kW gyrotron for an Indian TOKAMAK system is designed by using the commercially available code EGUN. The operating voltages of the modulating anode and the accelerating anode are 29 kV and 65 kV respectively. The operating mode of the gyrotron is TE03 and it is operated in fundamental harmonic. The simulated results of MIG obtained with the EGUN code are validated with another trajectory code TRAK.

[1] W. Lawson,et al. Magnetron injection gun scaling , 1988 .

[2] W. B. Herrmannsfeldt,et al. EGUN: An electron optics and gun design program , 1988 .

[3] W. Lawson,et al. Magnetron injection gun (MIG) design for gyrotron applications , 1986 .

[4] G. Dammertz,et al. A diode electron gun for a 1MW 140GHz gyrotron , 1997 .

[5] V. K. Lygin,et al. Numerical Simulation Models of Forming Systems of Intense Gyrotron Helical Electron Beams , 2001 .

[6] S. Tsimring,et al. Gyrotron Electron Beams: Velocity and Energy Spread and Beam Instabilities , 2001 .

[7] A. Bera,et al. Design of MIG for 42GHz, 200kW Gyrotron , 2008, 2008 IEEE International Vacuum Electronics Conference.

[8] C. J. Edgcombe,et al. Gyrotron oscillators : their principles and practice , 1993 .

[9] Gregory S. Nusinovich,et al. Introduction to the Physics of Gyrotrons , 2004 .

[10] M. I. Petelin,et al. The formation of helical electron beams in an adiabatic gun , 1973 .

[11] Udaybir Singh,et al. Synthesized Parameters of MIG for 200 kW, 42 GHz Gyrotron , 2009 .

[12] Manfred Thumm,et al. Gyrotrons: High-Power Microwave and Millimeter Wave Technology , 2003 .