Collection Of theses on high power laser and plasma physics, 2014, 12 (1): 0911004, Published Online: May. 27, 2017
Influence of Illumination to the PIE Imaging Method
相干光学 曲率照明 相干衍射成像 相位恢复 迭代算法 coherence optics curved illumination coherent diffraction imaging phase retrieval iterative algorithm
Abstract
Curved illumination is used to improve the performance of ptychographical iterative engine (PIE). Influence of illumination with different curvatures on PIE is studied. Results show that curved illumination can make the algorithm more robust to random noise and quantization error, and enhance the resolution of PIE more than three times. Thus a good reference to the choice of illumination in the PIE experiment is given.
Cheng Jun, Liu Cheng, Zhu Jianqiang. Influence of Illumination to the PIE Imaging Method[J]. Collection Of theses on high power laser and plasma physics, 2014, 12(1): 0911004.