Inference and training in deep learning using a symmetric optical crossbar array
Rui Tang, Shuhei Ohno, Ken Tanizawa, Kazuhiro Ikeda, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka · 2024
We propose and demonstrate a symmetric optical crossbar array based on microring resonators (MRRs) to accelerate both the inference and training in deep learning, experimentally achieving a 93.3% classification accuracy in an inference task.