High-Fidelity WDM-Compatible Photonic Processor for Matrix-Matrix Multiplication
Kohei Ikeda, M. Nakajima, Shota Kita, Akihiko Shinya, Masaya Notomi, Toshikazu Hashimoto · 2024
We experimentally demonstrate an 8 × 8 MZI-mesh photonic processor using silica-based waveguide technology. An accurate implementation of unitary matrices with high fidelity >0.96 over C-band was achieved, enabling matrix-matrix operation using wavelength multiplexing.