Hybrid Electro-Optic Crossbar Array for Matrix-Vector Multiplications
Frank Brückerhoff‐Plückelmann, Ivonne Bente, Daniel Wendland, Johannes Feldmann, C. David Wright, Harish Bhaskaran, Wolfram H. P. Pernice · 2023
Photonic processors exploiting in-memory computing and wavelength multiplexing excel in calculating matrix-vector multiplications but are limited to small vector dimensions. We present a hybrid electro-optic crossbar array design which virtually increases the processable vector size.