Experimental Research on Flight Trajectory of Edge Electron of the Electron-Beam in the Electron Gun of Furnace

Abstract:

An experimental measuring method of flight trajectory of edge electron of the electron-beam in the electron gun of furnace was designed. Intermediate perforated copper foil plate is placed in parallel at a key position within the electron gun. The theoretical beam diameter of the electron beam which is reaching the position can be obtained through measuring pore diameter in copper foil plate left after being broke down by the electron-beam, so experimental data got can be verified the theoretical results.

• Periodical: Advanced Materials Research (Volumes 652-654)
• Pages: 2388-2390
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.652-654.2388
• Online since: January 2013
• Authors: Dong Hui Zhang*, Chun Dong Liu, Landi Zhang, Zhan Ying Wang
• Keywords: Copper Foil Plate, Electron-Beam, Flight Trajectory

References

[1] Guojun Zhao, Baojing Ling, Kunxing Xue. Electron optics[M]. Defense industry press, 1985. 1.

[2] Jianqin Lv. Charged-particle beam optics[M]. Higher education press, (2004).

[3] Zhongrong Yin, Yuan Ma, Jie Zheng, Zhijun Kang, Honggang Gu. Development on the New Vacuum Electron Beam Furnace[J]. Vacuum, 2003(6): 44-47.