Person

Florian Charrière

This person is no longer with EPFL

Related publications (53)

A complete digital optics applied to digital holographic microscopy: Application to chromatic aberration compensation

Christian Depeursinge, Tristan Colomb, Frédéric Montfort, Jonas Kühn, Florian Charrière

In optics, optical elements are used to transform, to filter or to process physical wavefronts in order to magnify images, compensate for aberration or to suppress unwanted diffracted order for example. Because digital holography provides numerical wavefro ...

SPIE2007

Amplitude point spread function measurement of high NA microscope objectives by digital holographic microscopy

Christian Depeursinge, Tristan Colomb, Pierre Marquet, Florian Charrière, Mihaela Marian

We present here a three-dimensional evaluation of the amplitude point-spread function (APSF) of a microscope objective (MO), based on a single holographic acquisition of its pupil wavefront. The aberration function is extracted from this pupil measurements ...

2007

Real-time dual-wavelength digital holographic microscopy with a single hologram

Christian Depeursinge, Tristan Colomb, Frédéric Montfort, Jonas Kühn, Florian Charrière

We report on a method to achieve real-time dual-wavelength digital holographic microscopy with a single hologram acquisition. By recording both interferograms from two laser sources at different wavelengths in only one spatially-multiplexed digital hologra ...

SPIE2007

On the complex three-dimensional amplitude point spread function of lenses and microscope objectives: theoretical aspects, simulations and measurements by digital holography

Christian Depeursinge, Tristan Colomb, Frédéric Montfort, Pierre Marquet, Jonas Kühn, Florian Charrière, Mihaela Marian

The point spread function is widely used to characterize the three-dimensional imaging capabilities of an optical system. Usually, attention is paid only to the intensity point spread function, whereas the phase point spread function is most often neglecte ...

2007

Analysis of cellular structure and dynamics with digital holographic microscopy

Pierre Magistretti, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet, Florian Charrière

Digital holographic microscopy (DHM) is a technique that allows obtaining, from a single recorded hologram, quantitative phase image of living cell with interferometric accuracy. Specifically, the optical phase shift induced by the specimen on the transmit ...

SPIE2007

Erythrocytes volume and refractive index measurement with a digital holographic microscope

Pierre Magistretti, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet, Jonas Kühn, Florian Charrière

Digital holographic microscopy (DHM) is a technique that allows obtaining, from a single recorded hologram, quantitative phase image of living cell with interferometric accuracy. Specifically the optical phase shift induced by the specimen on the transmitt ...

SPIE2007

Erythrocytes analysis with a Digital Holographic Microscope

Pierre Magistretti, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet, Jonas Kühn, Florian Charrière

Digital holographic microscopy (DHM) is a technique that allows obtaining, from a single recorded hologram, quantitative phase image of living cell with interferometric accuracy (Marquet et al., 2005). Specifically the optical phase shift induced by the sp ...

SPIE2007

Real-time dual-wavelength digital holographic microscopy with a single hologram - art. no. 661615

Christian Depeursinge, Tristan Colomb, Frédéric Montfort, Florian Charrière

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2007

Erythrocytes analysis with a digital holographic microscope - art. no. 66310H

Pierre Magistretti, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet, Florian Charrière

Digital holographic microscopy (DHM) is a technique that allows obtaining, from a single recorded hologram, quantitative phase image of living cell with interferometric accuracy (Marquet et al., 2005). Specifically the optical phase shift induced by the sp ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2007

Sub-cellular quantitative optical diffraction tomography with digital holographic microscopy

Christian Depeursinge, Tristan Colomb, Etienne Cuche, Pierre Marquet, Jonas Kühn, Florian Charrière

Digital holographic microscopy (DHM) is an interferometric technique, providing quantitative mapping of the phase shift induced by semi- transparent microscopic specimens, such as cells, with sub-wavelenght resolution along the optical axis. Thanks to actu ...

SPIE2007

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