Characteristics of a double galvanometer deflection system with a distortion lens
Characteristics of a double galvanometer deflection system with a distortion lens
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带畸变透镜的双振镜偏转系统的特性
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
W. Tang
中科院分区：
文献类型：
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作者：
W. Tang
本文给出了带畸变透镜的双振镜偏转系统的基本公式。介绍了各种畸变方程和畸变误差公式，以及调整方法和调整误差公式。推导了系统的恒比特性和恒差差特性关系。这些关系与大屏幕显示实验结果一致。最后讨论了平面屏上无畸变的线性扫描方案。
In this paper, the basic formula for a double galvanometer deflection system with a distortion lens is given. Various distortion equations and distortion error formulas, and the adjusting method and adjusting error formula are described. The characteristic relationships regarding the constant ratio and the constant error-difference for the system have been deduced. These relationships are consistent with experimental results obtained from large screen display. Finally, a linear scanning scheme with distortion-free on a plane screen is discussed.