Fig. 4: Two Ising models configured in the system.
From: An integrated large-scale photonic accelerator with ultralow latency
a, A 63 × 63 max-cut problem-solving a 1 × 63 vector dataset with its random initial state (b), intermediate computation state (c) and final solution state (d). Insets, 2D-mapped edges that match with the states. e, A 64 × 64 squeezed imaging-searching problem, to search for the encoded image with the minimum energy states, with its random initial state (f), intermediate computation state (g) and final solution state with a ‘cat-like’ ground-state solution image (h).
