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Past, present and future of electron holography
Author(s) -
TONOMURA A.
Publication year - 1995
Publication title -
journal of microscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.569
H-Index - 111
eISSN - 1365-2818
pISSN - 0022-2720
DOI - 10.1111/j.1365-2818.1995.tb03619.x
Subject(s) - electron holography , holography , electron microscope , optics , resolution (logic) , electron , cathode ray , field (mathematics) , field electron emission , physics , materials science , computer science , artificial intelligence , nuclear physics , mathematics , pure mathematics
SUMMARY Electron holography, originally devised for improving the resolution of electron microscopes, progressed significantly with the advent of the ‘coherent’ field‐emission electron beam. This permitted high‐resolution microscopy (Lichte, 1986), and opened up such new fields as high‐precision electron interferomentry. This paper briefly describes the developments in electron holography.