Single-frame far-field diffractive imaging with randomized illumination

Dataset · Tue Nov 24 04:00:00 EST 2020

DOI:https://doi.org/10.11577/1722944· OSTI ID:1722944

Levitan, Abraham ^[1]

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1. CXIDB

Contains a transmission ptychography dataset collected from a chrome on glass Siemens star under optical illumination. The probe is generated by a randomized zone plate under illumination from a spatially filtered green laser. A single diffraction pattern was removed from the dataset and reported in a separate cxi file. In addition, a single exposure collected after manually defocusing the probe is reported. The ptychography dataset is used for calibration of the probe function, and the remaining diffraction patterns can be reconstructed via randomized probe imaging.

• Research Organization: Coherent X-ray Imaging Data Bank (Lawrence Berkeley National Laboratory); MIT
• Sponsoring Organization: MIT
• DOE Contract Number: AC02-05CH11231
• OSTI ID: 1722944
• Report Number(s): CXIDB ID 175
• Country of Publication: United States
• Language: English

Related Subjects

Ptychography
Randomized Probe Imaging
Siemens Star
Tabletop
Thorlabs CPS532
X-ray Free-electorn Lasers
XFEL