Prototype of a Digital Holographic Microscope for Studying Marine Plankton
https://doi.org/10.21122/2220-9506-2025-16-3-185-190
Abstract
Marine plankton is a key component of aquatic ecosystems. Development of modern and accessible tools for studying planktonic organisms is a relevant and important task. Aim of the study was to develop a device that would be highly accessible and useful for researchers of marine plankton. A prototype of a lensless microscope with an original design that utilizes digital holographic microscopy to visualize marine plankton is presented. Combination of an FDM-manufactured frame, a minimal set of optical and electronic components, and the ability to use open-source software makes it a viable alternative to conventional microscopes for studying planktonic organisms. The device is designed to work with both standard microscope slides and a flow cell, enabling automated sample processing and rapid analysis while, preserving the sample for subsequent conservation and in-depth examination using standard methods.
Supporting agencies: The study was carried out within the framework of the state assignments FNNN-2024-0012 "Analysis, diagnosis and real-time forecast of the state of hydrophysical and hydrochemical fields of marine water areas based on mathematical modelling using data from remote and in situ methods of measurements" and FNNZ-2024-0035 "Mechanisms of immune system functioning in bivalve mollusks and physiological basis of its adaptation to abiotic, biotic, and anthropogenic environmental factors".
About the Authors
A. P. Khurchak
Marine Hydrophysical Institute of the Russian Academy of Sciences
Russian Federation
Russian Federation
Kapitanskaya str., 2,
Sevastopol 299011
A. I. Khurchak
A.O. Kovalevsky Institute of Biology of the Southern Seas of the Russian Academy of Sciences
Russian Federation
Russian Federation
Address for correspondence:
Khurchak A.I. -
Institute of Biology of the Southern Seas of the RAN,
Nakhimov Ave., 2,
Sevastopol 299011,
Russia
e-mail: alenakhurchak@ibss-ras.ru
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Review
For citations:
Khurchak A.P., Khurchak A.I. Prototype of a Digital Holographic Microscope for Studying Marine Plankton. Devices and Methods of Measurements. 2025;16(3):185-190. (In Russ.) https://doi.org/10.21122/2220-9506-2025-16-3-185-190
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