@inproceedings{36ff639daf31493db2307799ceb725ed,
title = "Photonic convolutional accelerator and neural network in the Tera-OPs regime based on Kerr microcombs",
abstract = "We report a photonic RF arbitrary waveform generator and phase encoded signal generator using a soliton crystal micro-comb source with a free spectral range (FSR) of 48.9 GHz, that provides 80 wavelengths. We achieve arbitrary waveform shapes including square waveforms with a tunable duty ratio from 10\% to 90\%, sawtooth waveforms with a slope ratio of 0.2 to 1, and a symmetric concave quadratic chirp waveform with an instantaneous frequency of sub GHz. The phase encoded signal generator achieves a high pulse compression ratio of 30 and phase encoding rates from 2 to 6 Gb/s This work verifies the effectiveness of using microcombs for high-performance, broad bandwidth, nearly user-defined RF waveform generation.",
keywords = "Optical neural networks, convolutional accelerator, microcomb, neuromorphic processor",
author = "Xingyuan Xu and Mengxi Tan and Bill Corcoran and Jiayang Wu and Andreas Boes and Nguyen, \{Thach G.\} and Chu, \{Sai T.\} and Little, \{Brent E.\} and Hicks, \{Damien G.\} and Roberto Morandotti and Arnan Mitchell and Moss, \{David J.\}",
note = "Publisher Copyright: {\textcopyright} 2021 SPIE.; Integrated Optics: Devices, Materials, and Technologies XXV 2021 ; Conference date: 06-03-2021 Through 11-03-2021",
year = "2021",
doi = "10.1117/12.2584017",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Garcia-Blanco, \{Sonia M.\} and Pavel Cheben",
booktitle = "Integrated Optics",
address = "美国",
}