Digital holographic video for studies of plankton dynamics

V. V. Dyomin, A. S. Olshukov, E. V. Dzyuba

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

The procedure, capabilities, and applicability limits of digital holographic video for the determination of the velocity and reconstruction of the trajectory of motion of plankton species in the habitat are considered. Results of experimental investigations of zooplankton in laboratory conditions are presented. Two species that differ by the morphology and sizes are examined, including Epischura baicalensis for the trajectory construction and Daphnia magna for an experiment on dual-view hologram recording. The position of a plankton species in the examined volume is suggested to be determined based on the coordinates of the center of gravity of its holographic image. Preliminary results of recording of a dual-view digital holographic video of plankton species are discussed.

Original languageEnglish
Pages (from-to)857-866
Number of pages10
JournalRussian Physics Journal
Volume53
Issue number8
DOIs
Publication statusPublished - 6 Jan 2011
Externally publishedYes

Keywords

  • digital holographic video
  • plankton
  • trajectory of motion

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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