Iterative Algorithms for Ptychographic Phase Retrieval

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Ptychography promises diffraction limited resolution without the need for high resolution lenses. To achieve high resolution one has to solve the phase problem for many partially overlapping frames. Here we review some of the existing methods for solving ptychographic phase retrieval problem from a numerical analysis point of view, and propose alternative methods based on numerical optimization.

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Yang, Chao; Qian, Jianliang; Schirotzek, Andre; Maia, Filipe & Marchesini, Stefano May 3, 2011.

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Ptychography promises diffraction limited resolution without the need for high resolution lenses. To achieve high resolution one has to solve the phase problem for many partially overlapping frames. Here we review some of the existing methods for solving ptychographic phase retrieval problem from a numerical analysis point of view, and propose alternative methods based on numerical optimization.

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30

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  • Journal Name: Optics Express

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  • Report No.: LBNL-4598E
  • Grant Number: DE-AC02-05CH11231
  • Office of Scientific & Technical Information Report Number: 1016710
  • Archival Resource Key: ark:/67531/metadc841596

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  • May 3, 2011

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  • May 19, 2016, 3:16 p.m.

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  • Nov. 8, 2016, 12:10 p.m.

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Yang, Chao; Qian, Jianliang; Schirotzek, Andre; Maia, Filipe & Marchesini, Stefano. Iterative Algorithms for Ptychographic Phase Retrieval, article, May 3, 2011; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc841596/: accessed October 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.