Using an original numerical simulator of ILIDS images, we propose and discuss the performances of dif-ferent ILIDS configurations for microscopy, volumic 3D droplet characterization, and fringe frequency calibrations....Using an original numerical simulator of ILIDS images, we propose and discuss the performances of dif-ferent ILIDS configurations for microscopy, volumic 3D droplet characterization, and fringe frequency calibrations. This exact simulator offers important perspectives in the realization of complete ILIDS instruments and for in situ measurements.展开更多
We present a rigorous theoretical model for the influence of the aperture in interferometric out-of-focus imaging. We investigate the role of this effect on the properties of speckle-like patterns generated by irregul...We present a rigorous theoretical model for the influence of the aperture in interferometric out-of-focus imaging. We investigate the role of this effect on the properties of speckle-like patterns generated by irregular, rough particles. Finally, we determine the conditions under which these patterns are no longer representative of particle size but of the aperture itself and the defocus parameter.展开更多
文摘Using an original numerical simulator of ILIDS images, we propose and discuss the performances of dif-ferent ILIDS configurations for microscopy, volumic 3D droplet characterization, and fringe frequency calibrations. This exact simulator offers important perspectives in the realization of complete ILIDS instruments and for in situ measurements.
文摘We present a rigorous theoretical model for the influence of the aperture in interferometric out-of-focus imaging. We investigate the role of this effect on the properties of speckle-like patterns generated by irregular, rough particles. Finally, we determine the conditions under which these patterns are no longer representative of particle size but of the aperture itself and the defocus parameter.
