Rank-1 accelerated illumination recovery in scanning diffractive imaging by transparency estimation.
Illumination retrieval in scanning diffractive imaging a.k.a. ptychography is challenging when the specimen is weakly scattering or surrounded by empty space. We describe a rank-1 acceleration method for weakly scattering or piecewise smooth specimens.
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- Resource Type:
- Technical Report
- Research Org:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org:
- Advanced Light Source Division; Computational Research Division
- Country of Publication:
- United States
- 47 OTHER INSTRUMENTATION; ptychography phase retrieval
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