Acta Physica Sinica
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Acta Physica Sinica  2017, Vol. 66 Issue (16): .     DOI: 10.7498/aps.66.164203
ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS Current Issue| Next Issue| Archive| Adv Search |
Correction of axial distance error in ptychography based on image information entropy
Dou Jian-Tai1, Gao Zhi-Shan1, Ma Jun1, Yuan Cao-Jin2, Yang Zhong-Ming1
1. School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China;
2. Department of Physics, Nanjing Normal University, Nanjing 210097, China

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