Collection Of theses on high power laser and plasma physics, 2016, 14 (1): 0609001, Published Online: Mar. 23, 2017
Research Status and Development Trend of PIE Imaging Method
成像系统 相干衍射成像 迭代算法 相位恢复 imaging systems PIE PIE coherent diffraction imaging iterative algorithm phase retrieval
Abstract
As a newly developed lensless imaging technique, PIE (ptychographical iterative engine) does not only maintain the simplicity and convenience of the equipment of traditional coherent diffraction imaging (CDI) methods, but also overcomes the drawbacks such as restricted field of view and slow convergence. With the extensible imaging field, better convergence speed and higher immunization capability to noise, PIE is widely researched and used in optical, X-ray and electron beam imaging fields. PIE is a new method which is possible to replace the current phase imaging methods. The background, development, applications, problems and developing trend of the PIE method are introduced.
Yao Yudong, Liu Cheng, Pan Xingchen, Tao Hua, Wang Haiyan, Zhu Jianqiang. Research Status and Development Trend of PIE Imaging Method[J]. Collection Of theses on high power laser and plasma physics, 2016, 14(1): 0609001.