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New approach to image structure analysis and evaluation of optical systems quality

A new approach is developed in research of optical image structure. This presentation describes the methods and devices for definition of point spread function (PSF) quantities in the superwide range of measurable illuminations (100,000 times). Precision of evaluations of modulation transfer function (MTF) and energy concentration is increased. Examination and display of the map of PSF is fulfilled in real time. We discuss the conditions under which such improvement may be possible.