Concept
Objectif optique
Publications associées (114)
Femtosecond laser-induced modifications and self-organization in complex glass systems
Ultrashort laser pulses, i.e., pulses emitted shorter than a picosecond, can tailor material properties by introducing permanent modifications locally in three dimensions. Remarkably, under a certain exposure condition, these modifications are accompanied ...
EPFL2023Estimating Nonplanar Flow from 2D Motion-blurred Widefield Microscopy Images via Deep Learning
Michael Stefan Daniel Liebling, Adrian Shajkofci
Optical flow is a method aimed at predicting the movement velocity of any pixel in the image and is used in medicine and biology to estimate flow of particles in organs or organelles. However, a precise optical flow measurement requires images taken at hig ...
IEEE20213D nanometrology of transparent objects by phase calibration of a basic bright-field microscope for multiple illumination apertures
Martinus Gijs, Daniel Migliozzi, Bingying Zhao
Optical retrieval of the structure of transparent objects at the nanoscale requires adapted techniques capable of probing their interaction with light. Here, we considered a method based on calibration of the defocusing with partially coherent illumination ...
2020