| Photonic convolutional accelerator and neural network in the Tera-OPs regime based on Kerr microcombs | |
| Xu, Xingyuan1; Tan, Mengxi1; Corcoran, Bill2; Wu, Jiayang1; Boes, Andreas3; Nguyen, Thach G.3; Chu, Sai T.4; Little, Brent E.5; Hicks, Damien G.1,6; Morandotti, Roberto7,8; Mitchell, Arnan3; Moss, David J.1 | |
| 2021 | |
| 会议名称 | Integrated Optics: Devices, Materials, and Technologies XXV 2021 |
| 会议录名称 | Integrated Optics: Devices, Materials, and Technologies XXV |
| 卷号 | 11689 |
| 会议日期 | 2021-03-06 |
| 会议地点 | Virtual, Online, United states |
| 出版者 | SPIE |
| 产权排序 | 5 |
| 摘要 | 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. © 2021 SPIE. |
| 关键词 | Optical neural networks neuromorphic processor microcomb convolutional accelerator |
| 作者部门 | 瞬态光学研究室 |
| DOI | 10.1117/12.2584017 |
| 收录类别 | EI ; CPCI |
| ISBN号 | 9781510642133 |
| 语种 | 英语 |
| ISSN号 | 0277786X;1996756X |
| WOS记录号 | WOS:000672733000016 |
| EI入藏号 | 20212110380609 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94757 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Moss, David J. |
| 作者单位 | 1.Optical Sciences Centre, Swinburne University of Technology, Hawthorn; VIC; 3122, Australia; 2.Department of Electrical and Computer Systems Engineering, Monash University, Clayton; VIC; 3800, Australia; 3.School of Engineering, RMIT University, Melbourne; VIC; 3001, Australia; 4.Department of Physics, City University of Hong Kong, Tat Chee Avenue, Hong Kong, Hong Kong; 5.Xi'An Institute of Optics and Precision Mechanics Precision Mechanics of CAS, Xi'an, China; 6.Bioinformatics Division, Walter and Eliza Hall Institute of Medical Research, Parkville; VIC; 3052, Australia; 7.INRS-Énergie, Matériaux et Télécommunications, 1650 Boulevard Lionel-Boulet, Varennes; QC; J3X1S2, Canada; 8.Inst. of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu; 610054, China |
| 推荐引用方式 GB/T 7714 | Xu, Xingyuan,Tan, Mengxi,Corcoran, Bill,et al. Photonic convolutional accelerator and neural network in the Tera-OPs regime based on Kerr microcombs[C]:SPIE,2021. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Photonic convolution（2857KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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