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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