22 February 2018 A novel algorithm for fast and efficient multifocus wavefront shaping
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Abstract
Wavefront shaping using spatial light modulator (SLM) is a popular method for focusing light through a turbid media, such as biological tissues. Usually, in iterative optimization methods, due to the very large number of pixels in SLM, larger pixels are formed, bins, and the phase value of the bins are changed to obtain an optimum phase map, hence a focus. In this study an efficient optimization algorithm is proposed to obtain an arbitrary map of focus utilizing all the SLM pixels or small bin sizes. The application of such methodology in dermatology, hair removal in particular, is explored and discussed
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Zahra Fayyaz, Zahra Fayyaz, Mohammadreza Nasiriavanaki, Mohammadreza Nasiriavanaki, } "A novel algorithm for fast and efficient multifocus wavefront shaping", Proc. SPIE 10494, Photons Plus Ultrasound: Imaging and Sensing 2018, 1049441 (22 February 2018); doi: 10.1117/12.2291316; https://doi.org/10.1117/12.2291316
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