SMRTR Science & EngineeringMar 15, 2025Interesting Engineering

Breakthrough device mimics brain’s neurons, converts light into electrical signals

SMRTR summary

A tiny quantum resonant tunneling diode mimicking sensory neurons has been developed, capable of detecting light and converting it into electrical signals within a single nanoscale component. This breakthrough device operates quickly and efficiently, paving the way for brain-inspired computing systems that process sensory data like biological neurons, with potential applications in autonomous vehicles, LiDAR, and robotics.

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