Simulation of electron-optical system in color monitor tube

Wei Lei; Linsu Tong

doi:10.1117/12.221614

25 September 1995 Simulation of electron-optical system in color monitor tube

Wei Lei, Linsu Tong

Proceedings Volume 2522, Electron-Beam Sources and Charged-Particle Optics; (1995) https://doi.org/10.1117/12.221614
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

Abstract

In color monitor tube, electron optical system influences the quality of whole tube directly. With the development of HDTV and technology of graphic display in workstation, the quality of color monitor (display) tube must be improved. For improving the resolution, the axi- symmetric electron optical system is adopted to decrease the size of spot on screen. Because the structure of axi-symmetric electron optical system is complicated, it is impossible to analyze it with analytical method. This paper uses SEU-3D program to simulate electron optical system in color monitor tube. Taking account of the characters of electron optical system in color monitor tube, this program uses some special methods to analyze the system so that the result obtained from the simulation can fit the actual condition properly.

Citation Download Citation

Wei Lei and Linsu Tong "Simulation of electron-optical system in color monitor tube", Proc. SPIE 2522, Electron-Beam Sources and Charged-Particle Optics, (25 September 1995); https://doi.org/10.1117/12.221614

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