Computer-generated pupil transparencies play an important role in diffraction-limited (nonimage casting) spatial filtering with spatially incoherent optical systems. By replicating the basic 2-D pupil function structure in a regular array, it is possible to increase system light efficiency, to reduce the effects of noise, and to eliminate virtually all effects of aliasing errors that result from filter design procedures usually employed. A general analysis and experimental results are presented.
No takes yet. Share an insight, caveat, or question.
Braunecker et al. (1979) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: