Parallel Photonic Matrix Processor Based on Space and Wavelength Division Multiplexing
M. Nakajima, Satoshi Kawakami, Kohei Ikeda, Toshikazu Hashimoto · 2024
We show our recent progress for scaling-up the optical computing engine using silica-based waveguide technology and its combination with free-space-optics (FSO). Owing to the dense parallelization in both space and wavelength division, our device can improve computational speed to sub-peta OPS scale.