Practical aspects of electron holography

David C. Joy; Y. S. Zhang; X. Zhang; T. Hashimoto; R. D. Bunn; L. Allard; T. A. Nolan

doi:10.1016/0304-3991(93)90130-P

Practical aspects of electron holography

David C. Joy
, Y. S. Zhang
, X. Zhang
, T. Hashimoto
, R. D. Bunn
, L. Allard
, T. A. Nolan

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

The electron-optical parameters required to generate an electron hologram are discussed. It is shown that the new generation of commercial field emission transmission electron microscopes (FEG TEM) meet the conditions required. Practical details of the procedures to set up and record a hologram are described. The steps necessary to reconstruct the hologram are also discussed and an outline is provided of a program for the Apple Macintosh^™ personal computer which implements these operations. The integrity and accuracy of the reconstruction program has been tested by means of a detailed simulation of high-resolution holograms starting from dynamical multi-slice calculations of the exit wavefront.

Original language	English
Pages (from-to)	1-14
Number of pages	14
Journal	Ultramicroscopy
Volume	51
Issue number	1-4
DOIs	https://doi.org/10.1016/0304-3991(93)90130-P
State	Published - Jun 1993

Funding

The authors are grateful to Prof. H. Lichte and Dr. A. Tonomura for valuable discussions, and to Dr. R. Kilaas for his assistance with Mac-Tempas TM. This work was sponsored in part by the Laboratory-Directed Research and Development Program of Oak Ridge National Laboratory, managed by Martin Marietta Energy Systems Inc., for the United States Department of Energy under contract DE-AC05-840R21400.

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10.1016/0304-3991(93)90130-P

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title = "Practical aspects of electron holography",

abstract = "The electron-optical parameters required to generate an electron hologram are discussed. It is shown that the new generation of commercial field emission transmission electron microscopes (FEG TEM) meet the conditions required. Practical details of the procedures to set up and record a hologram are described. The steps necessary to reconstruct the hologram are also discussed and an outline is provided of a program for the Apple Macintosh{\texttrademark} personal computer which implements these operations. The integrity and accuracy of the reconstruction program has been tested by means of a detailed simulation of high-resolution holograms starting from dynamical multi-slice calculations of the exit wavefront.",

author = "Joy, \{David C.\} and Zhang, \{Y. S.\} and X. Zhang and T. Hashimoto and Bunn, \{R. D.\} and L. Allard and Nolan, \{T. A.\}",

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AU - Joy, David C.

AU - Zhang, Y. S.

AU - Zhang, X.

AU - Hashimoto, T.

AU - Bunn, R. D.

AU - Allard, L.

AU - Nolan, T. A.

PY - 1993/6

Y1 - 1993/6

N2 - The electron-optical parameters required to generate an electron hologram are discussed. It is shown that the new generation of commercial field emission transmission electron microscopes (FEG TEM) meet the conditions required. Practical details of the procedures to set up and record a hologram are described. The steps necessary to reconstruct the hologram are also discussed and an outline is provided of a program for the Apple Macintosh™ personal computer which implements these operations. The integrity and accuracy of the reconstruction program has been tested by means of a detailed simulation of high-resolution holograms starting from dynamical multi-slice calculations of the exit wavefront.

AB - The electron-optical parameters required to generate an electron hologram are discussed. It is shown that the new generation of commercial field emission transmission electron microscopes (FEG TEM) meet the conditions required. Practical details of the procedures to set up and record a hologram are described. The steps necessary to reconstruct the hologram are also discussed and an outline is provided of a program for the Apple Macintosh™ personal computer which implements these operations. The integrity and accuracy of the reconstruction program has been tested by means of a detailed simulation of high-resolution holograms starting from dynamical multi-slice calculations of the exit wavefront.

UR - https://www.scopus.com/pages/publications/0027620011

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VL - 51

SP - 1

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JO - Ultramicroscopy

JF - Ultramicroscopy

IS - 1-4

ER -

Practical aspects of electron holography

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