Optical convolution kernel based on the volatile-modulation-compatible photonic memory. (IMAGE)
Caption
Optical convolution kernel based on the volatile-modulation-compatible photonic memory: (a) Schematic architecture of a 4×4 OCK. The inset is the discrete device of OCK. (b) The nonvolatile multi-level switching of photonic memory. (c) The volatile modulation dynamic response of the photonic memory. (d) Schematic diagram of the on-chip training and writing operation of the OCK. (e) The prediction accuracy after simulated in-situ training of the OCK. (f) The prediction accuracy after the simulated memorizing of photonic memory of the OCK.
Credit
M. Wei et al., doi 10.1117/1.AP.5.4.046004.
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