作者
E Serabyn, T Kim, K Liewer, C Lindensmith, K Wallace, N Oborny, M Bedrossian, S Rider, J Nadeau
发表日期
2020/3/7
研讨会论文
2020 IEEE Aerospace Conference
页码范围
1-7
出版商
IEEE
简介
A promising way to search for microbial life in our solar system's Ocean Worlds is to make use of 3-d microscopes, as these can provide single-image inventories of the complete contents of liquid sample volumes. Two applicable 3d microscopy techniques are digital holographic microscopy and light-field fluorescence microscopy. The former can provide high-resolution imaging information on cellular morphology, structure, index of refraction, and motility, while the latter can identify and locate targeted molecule families, such as lipids and nucleic acids. The combination of this pair of 3-d techniques thus provides a powerful suite of diagnostic tools. We have recently combined both types of microscope into an integrated dual-mode microscope prototype aimed at demonstrating its utility at terrestrial field sites, and the combined instrument has already been taken on an initial foray into the field to assess its …
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E Serabyn, T Kim, K Liewer, C Lindensmith, K Wallace… - 2020 IEEE Aerospace Conference, 2020