PCSELS FOR OPTICAL NEURAL NETWORKS/PHOTONIC COMPUTING/NEUROMORPHIC COMPUTING
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United States of America Patent
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Issued Date -
Sep 19, 2024
app pub date -
Mar 13, 2024
filing date -
Mar 17, 2023
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Abstract
A laser-based computing system includes a two-dimensional photonic crystal surface emitting laser (PCSEL) array including a plurality of PCSEL emitters located in a first layer, each emitter oriented in a direction perpendicular to a plane formed by the first layer, where the plurality of PCSEL emitters form a preset pattern within the first layer, and a controller operatively connected to the plurality of PCSEL emitters, the controller configured to modulate phase and/or amplitude of a beam emitted by a PCSEL emitter of the plurality of PCSEL emitters.
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