DHM (Digital Holography Microscope) for imaging cells

Yves Emery; Etienne Cuche; Tristan Colomb; Christian Depeursinge; Benjamin Rappaz; Pierre Marquet; Pierre Magistretti

doi:10.1088/1742-6596/61/1/260

DHM (Digital Holography Microscope) for imaging cells

Yves Emery^*, Etienne Cuche, Tristan Colomb, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet, Pierre Magistretti

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Light interaction with a sample modifies both intensity and phase of the illuminating wave. Any available supports for image recording are onlysensitive to intensity, but Denis Gabor [P. Marquet, B. Rappaz, P. Magistretti, et. al. Digital Holography for quantitative phase-contrast imaging, Optics Letters, 30, 5, pp 291-93 (2005)] invented in 1948 a way to encode the phase as an intensity variation: the "hologram". Digital Holographic Microscopy (DHM) [D. Gabor, A new microscopic principle, Nature, 1948] implements digitally this powerful hologram. Characterization of various pollen grains and of morphology changes of neurones associated with hypotonic shock demonstrates the potential of DHM for imaging cells.

Original language	English (US)
Article number	260
Pages (from-to)	1317-1321
Number of pages	5
Journal	Journal of Physics: Conference Series
Volume	61
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/61/1/260
State	Published - Apr 1 2007
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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Cite this

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AU - Marquet, Pierre

AU - Magistretti, Pierre

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DHM (Digital Holography Microscope) for imaging cells

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