Experimental demonstration of reservoir computing based on VCSEL for nonlinear fiber distortion compensation

IF 2.7 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical Fiber Technology Pub Date : 2025-10-10 DOI:10.1016/j.yofte.2025.104430

Qing Yang , Xing Xing Guo , Shui Ying Xiang , Ya Hui Zhang , Ling Zheng , Han Xu Zhou , Zhi Wei Dai , Li Cun Yu , Yue Hao

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引用次数: 0

Abstract

Reservoir Computing (RC) has attracted considerable attention owing to its low energy consumption and rapid learning capabilities. In this paper, we have proposed and experimentally investigated a time delay reservoir computing (TD-RC) system based on a vertical cavity surface emitting laser (VCSEL) to compensate for the optical signal distortions that arise from transmission through long optical fibers. Our findings indicate that optimizing the external injection strength and feedback strength significantly improves the accuracy of signal recovery. Through parameter tuning, the experiment can reduce the symbol error rate (SER) of the nonlinear fiber compensation task to 0.064. The proposed TD-RC system based on VCSEL holds significant potential for improving the performance of fiber optic compensation technology in the future, as it demonstrates favorable compensation performance in practice.

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基于VCSEL的非线性光纤畸变补偿油藏计算的实验验证

储层计算（RC）以其低能耗和快速学习能力而备受关注。本文提出并实验研究了一种基于垂直腔面发射激光器（VCSEL）的延时储层计算（TD-RC）系统，以补偿由于长光纤传输引起的光信号畸变。研究结果表明，优化外注入强度和反馈强度可以显著提高信号恢复的精度。通过参数调优，实验可以将非线性光纤补偿任务的符号误差率（SER）降低到0.064。本文提出的基于VCSEL的TD-RC系统，在实践中表现出了良好的补偿性能，对未来光纤补偿技术的性能提升具有重要的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optical Fiber Technology 工程技术-电信学

CiteScore

4.80

自引率

11.10%

发文量

327

审稿时长

63 days

期刊介绍： Innovations in optical fiber technology are revolutionizing world communications. Newly developed fiber amplifiers allow for direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices, and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews. Optical Fiber Technology: Materials, Devices, and Systems is a new cutting-edge journal designed to fill a need in this rapidly evolving field for speedy publication of regular length papers. Both theoretical and experimental papers on fiber materials, devices, and system performance evaluation and measurements are eligible, with emphasis on practical applications.