Abstract
Direct views of electron clouds in atoms have been observed visually and photographed by means of a two-stage holographic microscope based on Gabor's principle of image reconstruction. Holograms are produced with 40-kilovolt electron radiation and decoded with an optical laser. The obviation of an objective lens makes feasible a numerical aperture of 0.37 and a resolving power exceeding 0.1 angstrom.
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Dates
Type | When |
---|---|
Created | 18 years, 10 months ago (Oct. 5, 2006, 11:10 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 11, 2024, 4:27 p.m.) |
Indexed | 1 month ago (July 25, 2025, 6:25 a.m.) |
Issued | 50 years, 11 months ago (Sept. 27, 1974) |
Published | 50 years, 11 months ago (Sept. 27, 1974) |
Published Print | 50 years, 11 months ago (Sept. 27, 1974) |
@article{Bartell_1974, title={Atomic Images by Electron-Wave Holography}, volume={185}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.185.4157.1163}, DOI={10.1126/science.185.4157.1163}, number={4157}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Bartell, L. S. and Ritz, C. L.}, year={1974}, month=sep, pages={1163–1165} }