scholarly journals Phase Retrieval Using Transport of Intensity Equation along with a Digital Hologram

2016 ◽  
Author(s):  
Wenjing Zhou ◽  
Yu Wu ◽  
Honbo Zhang ◽  
Yingjie Yu ◽  
Ting-Chung Poon
Keyword(s):  
Phase Retrieval ◽  
Digital Hologram ◽  
Transport Of Intensity Equation

Phase Retrieval Using Eigenfunctions to Solve Transport-of- Intensity Equation

2011 ◽  
Vol 31 (10) ◽  
pp. 1001002
Author(s):  
黄盛炀 Huang Shengyang ◽  
习锋杰 Xi Fengjie ◽  
刘长海 Liu Changhai ◽  
姜宗福 Jiang Zongfu
Keyword(s):  
Phase Retrieval ◽  
Transport Of Intensity Equation

Phase Retrieval Algorithm Combining Transport of Intensity Equation and Angular Spectrum Iterative

2014 ◽  
Vol 41 (6) ◽  
pp. 0609001
Author(s):  
程鸿 Cheng Hong ◽  
沈川 Shen Chuan ◽  
张成 Zhang Cheng ◽  
张芬 Zhang Fen ◽  
韦穗 Wei Sui
Keyword(s):  
Phase Retrieval ◽  
Angular Spectrum ◽  
Retrieval Algorithm ◽  
Transport Of Intensity Equation ◽  
Phase Retrieval Algorithm

Phase retrieval based on transport of intensity equation and image interpolation

2018 ◽  
Vol 47 (10) ◽  
pp. 1026003
Author(s):  
程 鸿 Cheng Hong ◽  
邓会龙 Deng Huilong ◽  
沈 川 Shen Chuan ◽  
王金成 Wang Jincheng ◽  
韦 穗 Wei Sui
Keyword(s):  
Phase Retrieval ◽  
Image Interpolation ◽  
Transport Of Intensity Equation

Quantitative TEM-based phase retrieval of MgO nano-cubes using the transport of intensity equation

2008 ◽  
Vol 108 (9) ◽  
pp. 805-815 ◽  
Author(s):  
Tim C. Petersen ◽  
Vicki J. Keast ◽  
David M. Paganin
Keyword(s):  
Phase Retrieval ◽  
Transport Of Intensity Equation

scholarly journals Energy-filtered phase retrieval using the transport of intensity equation

2011 ◽  
Vol 99 (22) ◽  
pp. 221905 ◽  
Author(s):  
V. J. Keast ◽  
M. J. Gladys ◽  
T. C. Petersen ◽  
C. Dwyer ◽  
C. T. Koch ◽  
...  
Keyword(s):  
Phase Retrieval ◽  
Transport Of Intensity Equation

scholarly journals Aberration patterns in the optical testing surfaces using transport of intensity equation

2021 ◽  
Vol 68 (1 Jan-Feb) ◽  
Author(s):  
Angel Eugenio Martinez Rodriguez ◽  
Manuel Campos García ◽  
F. S. Granados Agustín ◽  
C. Vargas-Alfredo
Keyword(s):  
Phase Retrieval ◽  
Optical Testing ◽  
Testing Strategies ◽  
Transport Of Intensity Equation

Classic phase retrieval techniques use intensity patterns to obtain typical aberrations such as coma or astigmatism. However, the patterns obtained with the Transport of Intensity Equation techniques have not been studied yet. In this work, we propose a method to obtain intensity distributions of some aberration wavefronts. It is expected that this characterization method may facilitate new testing strategies in optical workshops.

scholarly journals Transport of intensity equation method and its applications

Microscopy ◽  
2020 ◽  
Author(s):  
Masanori Mitome
Keyword(s):  
Phase Retrieval ◽  
Materials Science ◽  
Spherical Aberration ◽  
Image Resolution ◽  
Careful Attention ◽  
Magnetic Domains ◽  
Experimental Conditions ◽  
Retrieval Technique ◽  
Transport Of Intensity Equation ◽  
Phase Map

ABSTRACT A phase retrieval technique based on a transport of intensity equation (TIE) is one of the defocus series reconstruction techniques in microscopy. Since it does not require any dedicated devices like a biprism, and only three defocus images are enough to retrieve phase information, it has been applied to observe magnetic fields, magnetic domains, electrostatic potentials and strains. It is also used to improve image resolution by correcting spherical aberration. This technique is simple and easy to use, but some artifacts often appear in the retrieved phase map. One should pay careful attention to the experimental conditions and the algorithms and boundary conditions used to solve the TIE. This paper reviews the principle of the TIE method, the algorithms used to solve it and application results in materials science.

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