Title of article
Advanced split-illumination electron holography without Fresnel fringes
Author/Authors
Tanigaki، نويسنده , , Toshiaki and Aizawa، نويسنده , , Shinji and Park، نويسنده , , Hyun Soon and Matsuda، نويسنده , , Tsuyoshi and Harada، نويسنده , , Ken and Shindo، نويسنده , , Daisuke، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2014
Pages
5
From page
7
To page
11
Abstract
Advanced split-illumination electron holography was developed by employing two biprisms in the illuminating system to split an electron wave into two coherent waves and two biprisms in the imaging system to overlap them. A focused image of an upper condenser-biprism filament was formed on the sample plane, and all other filaments were placed in its shadow. This developed system makes it possible to obtain precise reconstructed object waves without modulations due to Fresnel fringes, in addition to holograms of distant objects from reference waves.
Keywords
Electron holography , Split illumination , Fresnel fringes , Double biprism
Journal title
Ultramicroscopy
Serial Year
2014
Journal title
Ultramicroscopy
Record number
2159214
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