摘要
阐述了用数字方法重现电子全息图及实现噪声消除、位相差放大的基本原理，将它应用到微电磁场测量中，给出了实验结果。
Principles on digital reconstruction of electron holograms,noise removing and phase\|difference amplification digitally,are given.Some applications in measurement of electromagnetic microfield are also given.The experimental results are presented and some new phenomena which have not been observed by optical reconstruction,are reported.
出处
《电子显微学报》
CAS
CSCD
1999年第5期554-561,共8页
Journal of Chinese Electron Microscopy Society
关键词
电子全息
数字重现
微电磁场
测量
电磁测量
electron hologrphy
digital reconstruction
electromagnetic microfield
