作者
Manuel Bedrossian, J Kent Wallace, Eugene Serabyn, Christian Lindensmith, Jay Nadeau
发表日期
2020/5/25
期刊
Optics Express
卷号
28
期号
11
页码范围
16764-16771
出版商
Optica Publishing Group
简介
We show that background fringe-pattern subtraction is a useful technique for removing static noise from off-axis holographic reconstructions and can enhance image contrast in volumetric reconstructions by an order of magnitude in the case for instruments with relatively stable fringes. We demonstrate the fundamental principle of this technique and introduce some practical considerations that must be made when implementing this scheme, such as quantifying fringe stability. This work also shows an experimental verification of the background fringe subtraction scheme using various biological samples.
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M Bedrossian, JK Wallace, E Serabyn, C Lindensmith… - Optics Express, 2020