Integrated photonic reservoir computing based on hierarchical time-multiplexing structure

Release time:2021-12-25  Hits:

• Impact Factor:3.894
• DOI number:10.1364/OE.22.031356
• Journal:OPTICS EXPRESS，2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS
• Key Words:SILICON WAVE-GUIDESSYSTEM
• Abstract:An integrated photonic reservoir computing (RC) based on hierarchical time-multiplexing structure is proposed by numerical simulations. A micro-ring array (MRA) is employed as a typical time delay implementation of RC. At the output port of the MRA, a secondary time-multiplexing is achieved by multi-mode interference (MMI) splitter and delay line array. This hierarchical time-multiplexing structure can ensure a large reservoir size with fast processing speed. Simulation results indicate that the proposed RC system yields better performance than previously reported ones. The achieved normalized mean square error between the system output and target sequence are 0.5% and 2.7% for signal classification and chaotic time series prediction, respectively, while the sample rate is as high as 1.3Gbps. (C) 2014 Optical Society of America
• Co-author:Boxun Li,Xue Feng,Kaiyu CUI,Fang LIU,Yidong HUANG, Weibei Dou,Minli Liao, Xiaojie Zhang, Mingyu Zhang, Hongyan Chen, Shaowu Li,Yu WANG, Jianping Dai
• First Author:Hong Zhang,Weitun Yang
• Indexed by:会议论文，期刊论文
• Correspondence Author:Xue Feng,Weibei Dou
• Volume:22
• Issue:25
• Page Number:31356-31370
• ISSN No.:1094-4087
• Translation or Not:no
• Date of Publication:2014-12-15