光子学
油藏计算
带宽(计算)
计算机科学
光学
非线性系统
调制(音乐)
光学计算
电子工程
材料科学
物理
电信
工程类
声学
量子力学
机器学习
循环神经网络
人工神经网络
作者
Irene Estébanez,Apostolos Argyris,Ingo Fischer
出处
期刊:Optics Letters
[The Optical Society]
日期:2023-04-28
卷期号:48 (9): 2449-2449
被引量:3
摘要
Time delay reservoir computing (TDRC) using semiconductor lasers (SLs) has proven to be a promising photonic analog approach for information processing. One appealing property is that SLs subject to delayed optical feedback and external optical injection, allow tuning the response bandwidth by changing the level of optical injection. Here we use strong optical injection, thereby expanding the SL's modulation response up to tens of GHz. Performing a nonlinear time series prediction task, we demonstrate experimentally that for appropriate operating conditions, our TDRC system can operate with sampling times as small as 11.72 ps, without sacrificing computational performance.
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