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16 March 2023 Full-wave simulation of focusing light through scattering layers using the T-matrix method (Conference Presentation)
Jake Bewick, Peter Munro, Simon Arridge, James Guggenheim
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Proceedings Volume PC12388, Adaptive Optics and Wavefront Control for Biological Systems IX; PC1238808 (2023) https://doi.org/10.1117/12.2649918
Event: SPIE BiOS, 2023, San Francisco, California, United States
Abstract
We couple the T-matrix method with a discrete particle representation of turbid media to simulate the focusing light through a highly scattering titanium dioxide phantom. We have used our method to simulate wavefront shaping with full phase modulation using a stepwise sequential algorithm, and have generated multiple foci and compared their enhancement against theory. Our computationally efficient, yet physically realistic technique, allows researchers to resolve both amplitude and phase information at arbitrary locations inside and outside bespoke scattering media.
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Jake Bewick, Peter Munro, Simon Arridge, and James Guggenheim "Full-wave simulation of focusing light through scattering layers using the T-matrix method (Conference Presentation)", Proc. SPIE PC12388, Adaptive Optics and Wavefront Control for Biological Systems IX, PC1238808 (16 March 2023); https://doi.org/10.1117/12.2649918
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KEYWORDS
Light scattering
Scattering
Computer simulations
Wavefronts
Particles
Phase modulation
Scattering media
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