2 research outputs found
Design of an "orthogonality breaking" polarimetric confocal microscope to study intracellular architecture dynamics
International audienc
Label-free microscopy of mitotic chromosomes using the polarization orthogonality breaking technique
International audienceWe report how a recently developed polarization imaging technique, implementing micro-wave photonics and referred to as orthogonality-breaking (OB) imaging, can be adapted on a classical confocal fluorescence microscope, and is able to provide informative polarization images from a single scan of the cell sample. For instance, the comparison of the images of various cell lines at different cell-cycle stages obtained by OB polarization microscopy and fluorescence confocal images shows that an endogenous polarimetric contrast arizes with this instrument on compacted chromosomes during cell division