THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION

Zhang Xiaobing; Zhao Qin; Yin Hanchun; Tong Linsu

Volume 19 Issue 5

Sep. 1997

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Article Navigation > Journal of Electronics & Information Technology > 1997 > 19(5): 682-687

Zhang Xiaobing, Zhao Qin, Yin Hanchun, Tong Linsu. THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION[J]. Journal of Electronics & Information Technology, 1997, 19(5): 682-687.

Citation:

Zhang Xiaobing, Zhao Qin, Yin Hanchun, Tong Linsu. THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION[J]. Journal of Electronics & Information Technology, 1997, 19(5): 682-687.

Zhang Xiaobing, Zhao Qin, Yin Hanchun, Tong Linsu. THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION[J]. Journal of Electronics & Information Technology, 1997, 19(5): 682-687.

Citation:

Zhang Xiaobing, Zhao Qin, Yin Hanchun, Tong Linsu. THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION[J]. Journal of Electronics & Information Technology, 1997, 19(5): 682-687.

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THE TRILEMMA EFFECT IN SEVENTH-ORDER DEFLECTION ABERRATION

Received Date: 1996-05-06
Rev Recd Date: 1996-12-30
Publish Date: 1997-09-19

Abstract

Abstract

Trilemma effect is an important criteria for the self-convergence deflection system. The influence of the higher order Trilemma effects should be taken into account for the correction of the higher-order deflection aberrations. In this paper, up to the seventh-order Trilemma effects are analyzed with region-cutting by means of the correction theory of the multipole field deflection aberration. The expressions of the various order of Trilemma constant are given, in which the seventh-order Trilemma constant can be used as a criteria of the deflection aberration correction at large deflection angle

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References(1)

References

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