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21 October 2003 Optical beam shaping using hybrid acousto-optic devices with feedback
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Abstract
We demonstrate beam shaping in a hybrid acousto-optic device with adaptive electronic feedback. Cases of positive and negative feedback, and from the un-diffracted and diffracted orders are investigated. We also show 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, Partha P. Banerjee, Dean R. Evans, and Shekhar Guha "Optical beam shaping using hybrid acousto-optic devices with feedback", Proc. SPIE 5206, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IX, (21 October 2003); https://doi.org/10.1117/12.508600
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