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Title: Iterative Algorithms for Ptychographic Phase Retrieval

Journal Article · · Optics Express
OSTI ID:1016710

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.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
Advanced Light Source Division; Computational Research Division; National Energy Research Scientific Computing Division
DOE Contract Number:
DE-AC02-05CH11231
OSTI ID:
1016710
Report Number(s):
LBNL-4598E; TRN: US201112%%509
Journal Information:
Optics Express, Journal Name: Optics Express
Country of Publication:
United States
Language:
English

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