Acoustic-optical reservoir hardware integrates sound and light for neuromorphic recognition (IMAGE)

Tsinghua University Press

Acoustic-optical reservoir hardware integrates sound and light for neuromorphic recognition

Caption

The acoustic-optical information reservoir system integrates a triboelectric acoustic sensor (TAS), a rectifier bridge and an indium-zinc-oxide photoelectronic neuromorphic transistor (IZO-PNT). Sound and light stimuli update synaptic weights, while the device maps voice commands and drone trajectory images into high-dimensional conductance states for classification.

Credit

Si Yuan Zhou, Li Qiang Zhu* et al., Nano Research, Tsinghua University Press

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