Abstract
Progress in the lensless reconstruction of aberration-free three-dimensional images from microdiffraction electron and X-ray diffraction patterns is reviewed. The hybrid input-output algorithm of Fienup has been successful recently in phasing both experimental X-ray and electron diffraction patterns from isolated nanostructures, including a single nanotube. The use of iterative phasing methods is proposed to reduce the number of HREM images needed at high tilts for cryomicroscopy of proteins. A new iterative algorithm has been described which does not require an independent estimate of the boundary of the unknown object.
| Original language | English (US) |
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| Title of host publication | Institute of Physics Conference Series |
| Editors | S. McVitie, D. McComb |
| Pages | 9-16 |
| Number of pages | 8 |
| Volume | 179 |
| State | Published - 2004 |
| Event | Electron Microscopy and Analysis 2003 - Proceedings of the Institute of Physics Electron Microscopy and Analysis Group Conference - Oxford, United Kingdom Duration: Sep 3 2003 → Sep 5 2003 |
Other
| Other | Electron Microscopy and Analysis 2003 - Proceedings of the Institute of Physics Electron Microscopy and Analysis Group Conference |
|---|---|
| Country/Territory | United Kingdom |
| City | Oxford |
| Period | 9/3/03 → 9/5/03 |
ASJC Scopus subject areas
- General Physics and Astronomy