Demonstration of Tunable and Reconfigurable All-Optical Matrix-Vector Multiplication Using Nonlinear Wave Mixing
Wing Ko, Abdulrahman Alhaddad, Amir Minoofar, Hongkun Lian, Huibin Zhou, Muralekrishnan Ramakrishnan, Zile Jiang, Xinzhou Su, Moshe Tur, Jonathan L. Habif, Alan Eli Willner · 2025
We experimentally demonstrate an all-optical matrix-vector multiplication approach for encoded analog data using nonlinear wave mixing. We show the multiplication of matrices (m×4) with vectors (4×1) at 3 and 5 GSa/s with ~5 bit precision.