Title of article
Measurement of twofold astigmatism of probe-forming lens using low-order zone-axis ronchigram
Author/Authors
Kuramochi، نويسنده , , Koji and Yamazaki، نويسنده , , Takashi and Kotaka، نويسنده , , Yasutoshi and Kikuchi، نويسنده , , Yoshio and Hashimoto، نويسنده , , Iwao and Watanabe، نويسنده , , Kazuto، نويسنده ,
Pages
7
From page
339
To page
345
Abstract
By using a low-order zone-axis ronchigram of a crystalline sample, a simple method for measuring twofold astigmatism of a probe-forming lens is proposed. This method allows precise measurement of the value of astigmatism from only one experimental ronchigram.
Keywords
Ronchigram , STEM , Astigmatism , Lens aberration function
Journal title
Astroparticle Physics
Record number
2046079
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