Aberration balancing using an image-sharpness metric

Image-sharpness metrics can be used to optimize optical systems and to control wavefront sensorless adaptive optics systems. We show that for an aberrated system, the numerical value of an image-sharpness metric can be improved by adding specific aberrations. The optimum amplitudes of the ...

Source: Journal of the Optical Society of America A - July 25, 2019 Category: Physics Authors: Orestis Kazasidis Sven Verpoort Ulrich Wittrock Source Type: research