5 March 2007 Algorithm study of phase diverse speckle corrective technique
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Proceedings Volume 6595, Fundamental Problems of Optoelectronics and Microelectronics III; 65951D (2007) https://doi.org/10.1117/12.725725
Event: Fundamental Problems of Optoelectronics and Microelectronics III, 2006, Harbin, China
Abstract
Phase diverse speckle (PDS) is a novel imaging technique, can be used to overcome image degradation arising from unknown phase aberrations, such as atmospheric turbulence. The wave-front phase expanded on the Zernike polynomials is estimated from a pair of images (in focus and out of focus). This paper analyses the principle of PDS, uses genetic algorithm as the iterative algorithm, verifies its validation with numerical and experimental data, and studies some characteristics in simulation, such as the influence of Zernike polynomials' mode, defocusing amount and amplitude of turbulence on the phase estimation.
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Aihong Zhang, Aihong Zhang, Tingting Wang, Tingting Wang, Zhiyang Li, Zhiyang Li, Jinfeng Zhang, Jinfeng Zhang, Bo Liang, Bo Liang, } "Algorithm study of phase diverse speckle corrective technique", Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 65951D (5 March 2007); doi: 10.1117/12.725725; https://doi.org/10.1117/12.725725
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