Spatial filtering and image formation of a point-object
7 Outubro 2022, 15:30 • João Miguel Pinto Coelho
Alignment of a spatial filter and materialization of a point source; explanation of how the filter works, in terms of diffraction.
Materialization of paraxial approximation and image plane.
Observation of spherical aberration and influence of an aperture diaphragm on it; influence of lens orientation.
Imaging of non-axial objects: observation of coma aberrations and astigmatism.