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SEM-EPMA中电磁物镜工作距离的探讨 被引量:1

A discussion about the working distance of magnetic electron objective of SEM-EPMA
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摘要 讨论了物镜工作距离 l和像差系数 Cs、Cc的关系 l/Cs、l/Cc。 The relation l/Cs, l/Cc between the working distance l of objective and aberations Cs, Cc is discussed in the paper. Their value for different parameters of objective are calculated and graphed.
作者 江家蓥
出处 《光学仪器》 2002年第3期20-27,共8页 Optical Instruments
关键词 SEM-EPMA 电磁物镜 工作距离 working distance objective
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  • 1蒋建国.电子显微技术的现状与发展[J].扬州教育学院学报,2003,21(3):13-16. 被引量:5
  • 2李永良.日立S-4800冷场发射扫描电镜的BSE功能[J].中国现代教育装备,2007(10):13-15. 被引量:8
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  • 8JIANG Chang-zhong,REN Da-zhi (Department of Physics, Wuhan University, Wuhan 430072, China).Detection of Coaxial Backscattered Electrons in SEM[J].Wuhan University Journal of Natural Sciences,2000,5(1):41-44. 被引量:5
  • 9陈长琦,干蜀毅,朱武,王先路.扫描电子显微镜成像信号分析[J].真空,2001,38(6):42-44. 被引量:7

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