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14 September 2023 Diffractive neural networks built from spatial light modulators for laser beam shaping in the NIR and VIS
Paul Buske, Annika Völl, Jochen Stollenwerk, Carlo Holly
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Proceedings Volume 12798, International Optical Design Conference 2023; 127981Q (2023) https://doi.org/10.1117/12.2692407
Event: International Optical Design Conference 2023, 2023, Quebec City, QC, Canada
Abstract
Diffractive neural networks enable robust three-dimensional beam shaping by treating systems of cascading diffractive optical elements as artificial neural networks, enabling the usage of neural network training methods for the design. Here, we demonstrate how this can be used to create intensity distributions with a large depth-of-field in an experimental realization through spatial light modulators.
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Paul Buske, Annika Völl, Jochen Stollenwerk, and Carlo Holly "Diffractive neural networks built from spatial light modulators for laser beam shaping in the NIR and VIS", Proc. SPIE 12798, International Optical Design Conference 2023, 127981Q (14 September 2023); https://doi.org/10.1117/12.2692407
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KEYWORDS
Beam shaping
Artificial neural networks
Spatial light modulators
Near infrared
Lenses
Neural networks
Optical components
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