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Electron optical properties of a cathode lens

✍ Scribed by M. Lenc; I. Müllerová

Book ID
103686087
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
327 KB
Volume
41
Category
Article
ISSN
0304-3991

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The cathode lens is an electron optical element in an emission electron microscope accelerating electrons from the sample, which serves as a source for a beam of electrons. Special application consists in using the cathode lens first for retardation of an illuminating electron beam and then for acce