Off-axis digital holography spatial carrier frequency filtering

François Olchewsky; Jean-Michel Desse; Pascal Picart

doi:10.1364/DH.2016.DW1H.4

Imaging and Applied Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper DW1H.4
•https://doi.org/10.1364/DH.2016.DW1H.4

Off-axis digital holography spatial carrier frequency filtering

François Olchewsky, Jean-Michel Desse, and Pascal Picart

Digital Holography and Three-Dimensional Imaging 2016

Heidelberg Germany
25–28 July 2016
ISBN: 978-1-943580-15-6

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Application of Digital Holography IV (DW1H)

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F. Olchewsky, J. Desse, and P. Picart, "Off-axis digital holography spatial carrier frequency filtering," in Imaging and Applied Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper DW1H.4.

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Abstract

In Fluid Mechanics, off-axis digital holography is used to measure gas density field. This paper presents the particularity of the set-up that is not limited in resolution by the pupil and its consequences on 2D Fourier filtering as well as the spatial carrier frequency.

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