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- Centre National de la Recherche ScientifiqueFR266 papers
- Centrale MéditerranéeFR223 papers
- Aix-Marseille UniversitéFR199 papers
- University of RochesterUS23 papers
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- ClarteFR15 papers
- Laboratoire Kastler BrosselFR15 papers
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- Institut LangevinFR13 papers
5 papers · 2 filters
Low coherence interferometric detection of the spectral dependence of the retro-reflection coefficient of an anti-reflective coated interface
Michel Lequime, Imran Khan, Myriam Zerrad +1
The measurement of very low reflection coefficients of anti-reflective coated interfaces has become a key issue for the realization of precision instruments such as the giant inter…
Fast interrogation wavelength tuning for all-optical photoacoustic imaging
Jérémy Saucourt, Antonin Moreau, Julien Lumeau +2
Optical detection of ultrasound for photoacoustic imaging provides large bandwidth and high sensitivity at high acoustic frequencies. Higher spatial resolutions can therefore be ac…
Using fluorescent beads to emulate single flurophores
Luis A. Aleman-Castaneda, Sherry Yi-Ting Feng, Rodrigo Gutierrez-Cuevas +4
In this work, we study the conditions under which fluorescent beads can be used to emulate single fluorescent molecules in the calibration of optical microscopes. Although beads ar…
Cross-grating phase microscopy (CGM): In-silico experiment (insilex) algorithm, noise and accuracy
Baptiste Marthy, Guillaume Baffou
Cross-grating phase microscopy (CGM) is a quantitative phase microscopy technique based on the association of a 2-dimensional diffraction grating (cross-grating) and a regular came…
Crossing of the branch cut: the topological origin of a universal 2π-phase retardation in non-Hermitian metasurfaces
Rémi Colom, Elena Mikheeva, Karim Achouri +5
Full wavefront control by photonic components requires that the spatial phase modulation on an incoming optical beam ranges from 0 to 2π. Because of their radiative coupling to the…