Acceptance of imaging energy filters

被引：15

作者：

Uhlemann, S

Rose, H

机构：

[1] Institut für Angewandte Physik, T.H. Darmstadt, D-64289 Darmstadt

来源：

ULTRAMICROSCOPY | 1996年 / 63卷 / 3-4期

关键词：

D O I：

10.1016/0304-3991(96)00054-X

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

The acceptance of imaging filters used in energy-filtering transmission electron microscopy is discussed. It is shown that the acceptance of all presently available filters is nearly equal. The acceptance of in-column filters can be increased by two orders of magnitude if the dispersion is enlarged and the second-order aberrations are eliminated.

引用

页码：161 / 167

页数：7

共 16 条

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