Researchers develop device that can switch between photodetector and neuromorphic vision sensor

https://techxplore.com/news/2023-11-device-photodetector-neuromorphic-vision-sensor.html

"as low voltage photodetector has fast photo-response speed and high responsivity, enabling optically controlled logic circuits, photonic imaging, and optical communication... simulates neuron/synaptic functions as neuromorphic vision sensors at high voltage, including paired pulse facilitation, transition from short-term to long-term plasticity, learning-experience behavior, and image memory... improved recognition accuracy and efficiency for image pre-processing... robot vision systems and neuromorphic computing"

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