4 September 2007 Image-based wavefront sensorless adaptive optics
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Proceedings Volume 6711, Advanced Wavefront Control: Methods, Devices, and Applications V; 671102 (2007); doi: 10.1117/12.733635
Event: Optical Engineering + Applications, 2007, San Diego, California, United States
Abstract
We present an overview of a wave front sensor-less adaptive optics scheme based upon the optimisation of the low spatial frequency content of images. Aberrations are expanded as a series of Lukosz functions as this permits the independent optimisation of each aberration mode. The scheme is demonstrated in an incoherent transmission microscope. It is shown how the method is related to so-called 'image sharpening' techniques.
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Martin J. Booth, Delphine Débarre, Tony Wilson, "Image-based wavefront sensorless adaptive optics", Proc. SPIE 6711, Advanced Wavefront Control: Methods, Devices, and Applications V, 671102 (4 September 2007); doi: 10.1117/12.733635; https://doi.org/10.1117/12.733635
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KEYWORDS
Adaptive optics

Spatial frequencies

Image processing

Imaging systems

Wavefronts

Sensors

Fourier transforms

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