A semi-automatic procedure for aligning defocused SLMs to enable spatial multiplexing and pixel-level conjugation in diffractive neural networks for faster parallel processing.
To improve detection efficiency, a set of concentric circles with alternating retardance of 0 or 2πis displayed on the SLM instead of a single circle
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2025 1verdicts
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Tutorial: A practical guide to the alignment of defocused spatial light modulators for fast diffractive neural networks
A semi-automatic procedure for aligning defocused SLMs to enable spatial multiplexing and pixel-level conjugation in diffractive neural networks for faster parallel processing.