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30 August 2005 Two-dimensional beam shaping using hybrid acousto-optics with feedback
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Abstract
We theoretically demonstrate 2-dimensional beam shaping through adaptive feedback in two adjacent and orthogonally oriented acousto-optic devices with electrical feedback using experimentally determined parameters. Cases of positive and negative feedback from undiffracted and diffracted orders are investigated. In addition, we demonstrate the dependence of the final value of the induced grating strength in the acousto-optic cell on the feedback parameters.
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Yasser A. Abdelaziez and Partha P. Banerjee "Two-dimensional beam shaping using hybrid acousto-optics with feedback", Proc. SPIE 5876, Laser Beam Shaping VI, 58760S (30 August 2005); https://doi.org/10.1117/12.617640
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