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Generating infinitely long phase-screens with the Karhunen-Loève decomposition

: Gladysz, Szymon; Anzuola, Esdras


Optical Society of America -OSA-, Washington/D.C.:
3D Image Acquisition and Display: Technology, Perception and Applications : Part of Imaging and Applied Optics Congress; 25-28 June 2018, Orlando, Florida, United States
Washington, DC: OSA, 2018
ISBN: 978-1-943580-44-6
Paper JW5I.4, 3 pp.
Conference "3D Image Acquisition and Display - Technology, Perception and Applications" <2018, Orlando/Fla.>
Imaging and Applied Optics Congress <2018, Orlando/Fla.>
Conference Paper
Fraunhofer IOSB ()

We introduce a method for creating temporally evolving wavefront distortions that uses Karhunen-Loève decomposition and the associated temporal power spectra. We demonstrate that the method is able to produce dynamic wavefronts that follow the behavior predicted by the theory while introducing key advantages in terms of calculation speed and storage in computer memory.