The Numerical Algorithm of Secondary Emission Microwave Electron Gun

SUN Hong-Bing; PEI Yuan-Ji; XIE Ai-Gen; WANG Rong

Chinese Physics C> 2005, Vol. 29> Issue(1) : 95-98

The Numerical Algorithm of Secondary Emission Microwave Electron Gun

National Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei 230029,China

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Abstract：
a tracking algorithm using grid–based space charge fields is studied for the analysis of secondary emission microwave electron gun(semeg). the poisson equations of the space charge forces are determined in the bunchs rest frame with a multi–grid method. the particles equations of motion are solved with a fifth–order embedded runge–Kutta method. the results of the semeg by this algorithm are presented and compared with these by mafia algorithm.

References

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SUN Hong-Bing, PEI Yuan-Ji, XIE Ai-Gen and WANG Rong. The Numerical Algorithm of Secondary Emission Microwave Electron Gun[J]. Chinese Physics C, 2005, 29(1): 95-98.

SUN Hong-Bing, PEI Yuan-Ji, XIE Ai-Gen and WANG Rong. The Numerical Algorithm of Secondary Emission Microwave Electron Gun[J]. Chinese Physics C, 2005, 29(1): 95-98. shu

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Received: 2004-05-26
Revised: 2004-07-12

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