Spatiotemporal heterodyne detection (2009)
We describe a scheme into which a camera is turned into an efficient tunable frequency filter of a few Hertz bandwidth in an off-axis, heterodyne optical mixing configuration, enabling to perform...
Imaging of a vibrating object by Sideband Digital Holography (2009)
Joud, Fadwa, Laloë, Franck, Atlan, Michael, Hare, Jean, Gross, Michel
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the object, shifted by n...
Imaging of a vibrating object by Sideband Digital Holography (2009)
Joud, Fadwa, Laloë, Franck, Atlan, Michael, Hare, Jean, Gross, Michel
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the object, shifted by n...
Imaging of a vibrating object by Sideband Digital Holography (2008)
Joud, Fadwa, Laloë, Franck, Atlan, Michael, Hare, Jean, Gross, Michel
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the object, shifted by...
Imaging of a vibrating object by Sideband Digital Holography (2008)
Joud, Fadwa, Laloë, Franck, Atlan, Michael, Hare, Jean, Gross, Michel
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the object, shifted by n...
Imaging of a vibrating object by Sideband Digital Holography (2008)
Gross, Michel, Laloë, Franck, Atlan, Michael, Hare, Jean
We propose a new method for imaging vibrating objects. The frequency sidebands on the light scattered by the object, shifted by $n$ times the vibration frequency, are selectively detected by...
Imaging of a vibrating object by Sideband Digital Holography (2008)
Gross, Michel, Laloë, Franck, Atlan, Michael, Hare, Jean
We propose a new method for imaging vibrating objects. The frequency sidebands on the light scattered by the object, shifted by $n$ times the vibration frequency, are selectively detected by...
Lesaffre, Max, Atlan, Michael, Gross, Michel
We report the first observation of the dependence of the coherent-backscattering (CBS) enhanced cone with the frequency of the backscattered photon. The experiment is performed on a diffusing liquid...
Noise and aliases in off-axis and phase-shifting holography (2008)
Gross, Michel, Atlan, Michael, Absil, Emilie
We have compared the respective efficiencies of off-axis and phase-shifting holography in terms of noise and aliases removal. The comparison is made by analyzing holograms of an USAF target backlit...
Digital holography with ultimate sensitivity (2008)
We propose a variant of the heterodyne holography scheme that combines the properties of off-axis and phase-shifting holography. This scheme makes it possible to filter off numerically the zero-order...
Noise and aliases in off-axis and phase-shifting holography (2008)
Gross, Michel, Atlan, Michael, Absil, Emilie
We have compared the respective efficiencies of off-axis and phase-shifting holography in terms of noise and aliases removal. The comparison is made by analyzing holograms of an USAF target backlit...
Noise and aliases in off-axis and phase-shifting holography (2008)
Gross, Michel, Atlan, Michael, Absil, Emilie
We have compared the respective efficiencies of off-axis and phase-shifting holography in terms of noise and aliases removal. The comparison is made by analyzing holograms of an USAF target backlit...
Wide-field Fourier transform spectral imaging (2008)
We report experimental results of parallel measurement of spectral components of the light. The temporal fluctuations of an optical field mixed with a separate reference are recorded with a high...
Heterodyne holographic microscopy of gold particles (2008)
Atlan, Michael, Gross, Michel, Desbiolles, Pierre, Absil, Emilie, Tessier, Gilles, Coppey-Moisan, Maité
We report experimental results on heterodyne holographic microscopy of subwavelength-sized gold particles. The apparatus uses continuous green laser illumination of the metal beads in a total...
Heterodyne holographic microscopy of gold particles (2008)
Atlan, Michael, Gross, Michel, Desbiolles, Pierre, Absil, Emilie, Tessier, Gilles, Coppey-Moisan, Maité
We report experimental results on heterodyne holographic microscopy of subwavelength-sized gold particles. The apparatus uses continuous green laser illumination of the metal beads in a total...
High-speed wave-mixing laser Doppler imaging, in vivo. (2008)
Atlan, Michael, Gross, Michel, Vitalis, Tania, Rancillac, Armelle, Rossier, Jean, Boccara, Claude
An interferometric method for parallel optical spectroscopy in the kilohertz range is reported, as well as its experimental validation in the context of high speed laser Doppler imaging in vivo. The...
High-speed wave-mixing laser Doppler imaging, in vivo. (2008)
Atlan, Michael, Gross, Michel, Vitalis, Tania, Rancillac, Armelle, Rossier, Jean, Boccara, Claude
An interferometric method for parallel optical spectroscopy in the kilohertz range is reported, as well as its experimental validation in the context of high speed laser Doppler imaging in vivo. The...
Noise and aliases in off-axis and phase-shifting holography (2008)
Gross, Michel, Atlan, Michael, Absil, Emilie
We have compared the respective efficiencies of off-axis and phase-shifting holography in terms of noise and aliases removal. The comparison is made by analyzing holograms of an USAF target backlit...
Noise and aliases in off-axis and phase-shifting holography (2008)
Gross, Michel, Atlan, Michael, Absil, Emilie
We have compared the respective efficiencies of off-axis and phase-shifting holography in terms of noise and aliases removal. The comparison is made by analyzing holograms of an USAF target backlit...
Imaging of a vibrating object by Sideband Digital Holography (2008)
Joud, Fadwa, Laloë, Franck, Atlan, Michael, Hare, Jean, Gross, Michel
We obtain quantitative measurements of the oscillation amplitude of vibrating objects by using sideband digital holography. The frequency sidebands on the light scattered by the object, shifted by...
Heterodyne holographic microscopy of gold particles (2007)
Atlan, Michael, Gross, Michel, Desbiolles, Pierre, Absil, Emilie, Tessier, Gilles, Coppey-Moisan, Maité
We report experimental results on heterodyne holographic microscopy of subwavelength-sized gold particles. The apparatus uses continuous green laser illumination of the metal beads in a total...
Heterodyne holographic microscopy of gold particles (2007)
Atlan, Michael, Gross, Michel, Desbiolles, Pierre, Absil, Emilie, Tessier, Gilles, Coppey-Moisan, Maité
We report experimental results on heterodyne holographic microscopy of subwavelength-sized gold particles. The apparatus uses continuous green laser illumination of the metal beads in a total...
Wide-field Fourier transform spectral imaging (2007)
We report experimental results of parallel measurement of spectral components of the light. The temporal fluctuations of an optical field mixed with a separate reference are recorded with a high...
Wide-field Fourier transform spectral imaging (2007)
We report experimental results of parallel measurement of spectral components of the light. The temporal fluctuations of an optical field mixed with a separate reference are recorded with a high...
Accurate phase-shifting digital interferometry (2007)
Atlan, Michael, Gross, Michel, Absil, Emilie
In phase-shifting interferometry experiments, the accuracy of the phase shift is a major issue. Many experimental and data analyses are done to cancel phase-shift errors inherent to the modulation...
Accurate phase-shifting digital interferometry (2007)
Atlan, Michael, Gross, Michel, Absil, Emilie
In phase-shifting interferometry experiments, the accuracy of the phase shift is a major issue. Many experimental and data analyses are done to cancel phase-shift errors inherent to the modulation...
Digital holography with ultimate sensitivity (2007)
We propose a variant of the heterodyne holography scheme that combines the properties of off-axis and phase-shifting holography. This scheme makes it possible to filter off numerically the zero-order...
Digital holography with ultimate sensitivity (2007)
We propose a variant of the heterodyne holography scheme that combines the properties of off-axis and phase-shifting holography. This scheme makes it possible to filter off numerically the zero-order...
Spatiotemporal heterodyne detection (2007)
We describe a scheme into which a camera is turned into an efficient tunable frequency filter of a few Hertz bandwidth in an off-axis, heterodyne optical mixing configuration, enabling to perform...
Spatiotemporal heterodyne detection (2007)
We describe a scheme into which a camera is turned into an efficient tunable frequency filter of a few Hertz bandwidth in an off-axis, heterodyne optical mixing configuration, enabling to perform...
Frequency-domain, wide-field laser Doppler in vivo imaging (2006)
Atlan, Michael, Gross, Michel, Forget, Benoit, Vitalis, Tania, Rancillac, Armelle, Dunn, Andrew
We present a new instrument, based on a low frame rate (8 Hz) CCD camera used in a heterodyne optical-mixing configuration, that can create wide-field laser Doppler maps. As an illustration, we show...
Frequency-domain, wide-field laser Doppler in vivo imaging (2006)
Atlan, Michael, Gross, Michel, Forget, Benoit, Vitalis, Tania, Rancillac, Armelle, Dunn, Andrew
We present a new instrument, based on a low frame rate (8 Hz) CCD camera used in a heterodyne optical-mixing configuration, that can create wide-field laser Doppler maps. As an illustration, we show...
Laser Doppler imaging, revisited (2006)
We present a detection scheme designed to perform laser Doppler imaging in a wide-field configuration, aimed at slow flows characterization. The optical field which carries a spectral information...
Acousto-optic imaging in liquids: a step towards in-vivo measurements (2006)
Santos, Pedro, Atlan, Michael, Forget, Benoit, Bossy, Emmanuel, Boccara, Claude, Gross, Michel
The aim of this paper is to show that we can perform acousto-optical signal acquisition of one datapoint (or voxel of a 3D image) in a very short time (2 - 4 ms), in order to overcome the speckle...
Laser Doppler imaging, revisited (2006)
We present a detection scheme designed to perform laser Doppler imaging in a wide-field configuration, aimed at slow flows characterization. The optical field which carries a spectral information...
Acousto-optic imaging in liquids: a step towards in-vivo measurements (2006)
Santos, Pedro, Atlan, Michael, Forget, Benoit, Bossy, Emmanuel, Boccara, Claude, Gross, Michel
The aim of this paper is to show that we can perform acousto-optical signal acquisition of one datapoint (or voxel of a 3D image) in a very short time (2 - 4 ms), in order to overcome the speckle...
Lesaffre, Max, Atlan, Michael, Gross, Michel
We report the first observation of the dependence of the coherent-backscattering (CBS) enhanced cone with the frequency of the backscattered photon. The experiment is performed on a diffusing liquid...
Lesaffre, Max, Atlan, Michael, Gross, Michel
We report the first observation of the dependence of the coherent-backscattering (CBS) enhanced cone with the frequency of the backscattered photon. The experiment is performed on a diffusing liquid...