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Electron Holography: A New View of Material Structure
This illustrated article contains history of research on holograms, which are 3-D images "formed using specialized optical techniques and coherent visible light (typically from a laser) that illuminates the object of interest." Topics include physicist Dennis Gabor (the "father of holography"), subsequent developments in the field of electron holography, and research at Oak Ridge National Laboratory (ORNL). Includes a sidebar article about the HF-2000 Cold Field-Emission Electron Microscope. Some external links are broken. From ORNL.
http://www.ornl.gov/info/ornlreview/rev28-4/text/electron.htm

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