Experimental reservoir computing with diffractively coupled VCSELs

doi:10.1364/OL.518946

Experimental reservoir computing with diffractively coupled VCSELs

2024-04-18

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DOI：10.1364/OL.518946

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We present experiments on reservoir computing (RC) using a network of vertical-cavity surface -emitting lasers (VCSELs) that we diffractively couple via an external cavity. Our optical reservoir computer consists of 24 physical VCSEL nodes. We evaluate the system's memory and solve the 2-bit XOR task and the 3-bit header recognition (HR) task with bit error ratios (BERs) below 1% and the 2 -bit digital-toanalog conversion (DAC) task with a root mean square error (RMSE) of 0.067. (c) 2024 Optica Publishing Group

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Experimental reservoir computing with diffractively coupled VCSELs

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