99 citations · 281 across the 13 of their papers we have counts for
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Three dimensional tracking of gold nanoparticles using digital holographic microscopy
Frédéric Verpillat, Fadwa Joud, Pierre Desbiolles +1
In this paper we present a digital holographic microscope to track gold colloids in three dimensions. We report observations of 100nm gold particles in motion in water. The expecte…
Holographic microscopy for the three-dimensional exploration of light scattering from gold nanomarkers in biological media
Fadwa Joud, Frédéric Verpillat, Pierre Desbiolles +2
The 3D structure of light scattering from dark-field illuminated live 3T3 cells marked with 40 nm gold nanomarkers is explored. For this purpose, we use a high resolution holograph…
Coherent microscopy by laser optical feedback imaging (LOFI) technique
Olivier Hugon, Fadwa Joud, Eric Lacot +2
The application of the non conventional imaging technique LOFI (Laser Optical Feedback Imaging) to coherent microscopy is presented. This simple and efficient technique using frequ…
Digital Holography at Shot Noise Level
Frédéric Verpillat, Fadwa Joud, Michael Atlan +1
By a proper arrangement of a digital holography setup, that combines off-axis geometry with phase-shifting recording conditions, it is possible to reach the theoretical shot noise…
Exploring shot noise and Laser Doppler imagery with heterodyne holography
Michel Gross, Frédéric Verpillat, Fadwa Joud +1
Heterodyne Holography is a variant of Digital Holography, where the optical frequencies of signal and reference arms can be freely adjusted by acousto-optic modulators. Heterodyne…
Shot Noise in Digital Holography
Fadwa Joud, Frédéric Verpillat, Michael Atlan +2
We discuss on noise in heterodyne holography in an off-axis configuration. We show that, for a weak signal, the noise is dominated by the shot noise on the reference beam. This noi…