TOPS-speed optical tensor convolutional accelerator for feature extraction and inference based on micro-comb
Yixuan Zheng, Shifan Chen, Yifu Xu, Shuai Wang, Zhihui Liu, Yunping Bai, Sai T. Chu, Xiaotian Zhu, Brent E. Little, Roberto Morandotti, David Moss, Xingyuan Xu, Kun Xu · 2025
We experimentally demonstrated an optical tensor convolution accelerator multiplexing the physical dimensions of wavelength, time, and, importantly, space to represent the image channels, achieving an operational speed exceeding 3 TOPS with low data redundancy.