no code implementations • 10 Sep 2023 • Yang Sun, Jiayang Wu, Yang Li, Xingyuan Xu, Guanghui Ren, Mengxi Tan, Sai Tak Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss
Microwave photonic (MWP) transversal signal processors offer a compelling solution for realizing versatile high-speed information processing by combining the advantages of reconfigurable electrical digital signal processing and high-bandwidth photonic processing.
no code implementations • 9 Nov 2021 • Xumeng Liu, Xingyuan Xu, Arthur James Lowery
We propose a photonic adaptive Least-Mean-Squares equalizer with an opto-electronic feedback loop to determine the updating of an optical Finite-Impulse-Response filter's weights, enabling dispersion compensation introduced by 30-km fiber based on our photonic integrated chip.
no code implementations • 12 May 2021 • Mengxi Tan, Xingyuan Xu, David J. Moss
Optical artificial neural networks (ONNs) have significant potential for ultra-high computing speed and energy efficiency.
no code implementations • 29 Jan 2021 • Xingyuan Xu, Mengxi Tan, David J. Moss
Optical artificial neural networks (ONNs) have significant potential for ultra-high computing speed and energy efficiency.
Handwritten Digit Recognition Applied Physics
no code implementations • 14 Nov 2020 • Xingyuan Xu, Mengxi Tan, Bill Corcoran, Jiayang Wu, Andreas Boes, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Damien G. Hicks, Roberto Morandotti, Arnan Mitchell, David J. Moss
Convolutional neural networks (CNNs), inspired by biological visual cortex systems, are a powerful category of artificial neural networks that can extract the hierarchical features of raw data to greatly reduce the network parametric complexity and enhance the predicting accuracy.