Published January 28, 2016
| Version v1
Journal article
Advances and challenges in cryo ptychography at the Advanced Photon Source
Creators
- 1. Applied Physics, Northwestern University, Evanston IL 60208 (United States)
- 2. X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL 60439 (United States)
- 3. Mathematics and Computing Science Division, Argonne National Laboratory, Argonne, IL 60439 (United States)
- 4. Department of Physics & Astronomy, Northwestern University, Evanston, IL 60208 (United States)
- 5. Department of Physics & Astronomy and Chemistry of Life Processes Institute, Northwestern University, Evanston, IL 60208 (United States)
Description
Ptychography has emerged as a nondestructive tool to quantitatively study extended samples at a high spatial resolution. In this manuscript, we report on recent developments from our team. We have combined cryo ptychography and fluorescence microscopy to provide simultaneous views of ultrastructure and elemental composition, we have developed multi-GPU parallel computation to speed up ptychographic reconstructions, and we have implemented fly-scan ptychography to allow for faster data acquisition. We conclude with a discussion of future challenges in high-resolution 3D ptychography
Additional details
Identifiers
- DOI
- 10.1063/1.4937524;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 1696
- Journal Issue
- 1
- Journal Page Range
- p. 020030-020030.6
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 12. international conference on X-ray microscopy
- Acronym
- XRM 2014
- Dates
- 26-31 Oct 2014
- Place
- Melbourne (Australia)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 47064596
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ADVANCED PHOTON SOURCE; CALCULATION METHODS; DATA ACQUISITION; FLUORESCENCE; MICROSCOPY; SPATIAL RESOLUTION; THREE-DIMENSIONAL CALCULATIONS; VELOCITY
- Descriptors DEC
- DATA PROCESSING; EMISSION; LUMINESCENCE; PHOTON EMISSION; PROCESSING; RADIATION SOURCES; RESOLUTION; STORAGE RINGS; SYNCHROTRON RADIATION SOURCES
Optional Information
- Notes
- (c) 2016 AIP Publishing LLC