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Many concepts of physical optics can be visually illustrated on a relativelysimple optical setup in a table-top format, not requiring any very specificequipment. Diffraction, interferences, speckle, image formation, Fourieroptics, strioscopy are among the many themes to be shown using thedemonstration system described here. This short letter describes how toreproduce the setup and prepare the samples. It also gives a brief descriptionof the experiments that can be performed to illustrate the main concepts ofphysical optics (except coherence). Its content should be of interest to theteachers and students at high school and early years of university.

Reproducing Fresnel-Arago historical experiment: a visual illustration of the main concepts of physical optics