基于优化算法的锁模光纤激光器研究进展  

Research Progress of Mode-Locked Fiber Lasers Based on Optimization Algorithm

作　　者：黄芷婷 韩小祥 王斐然 张云婕 严祥安[1] 王军[1] 张海洋 Huang Zhiting;Han Xiaoxiang;Wang Feiran;Zhang Yunjie;Yan Xiang'an;Wang Jun;Zhang Haiyang(School of Science,Xi'an Polytechnic University,Xi'an 710048,Shaanxi,China)

机构地区：[1]西安工程大学理学院,陕西西安710048

出　　处：《应用激光》2025年第2期208-221,共14页Applied Laser

基　　金：国家自然科学基金(61805212,51802245,61405151,11604252);陕西省自然科学基金(2022JQ-660,2020JQ-830,20180418);陕西省教育厅科研项目(20JK0662,21JK0653)。

摘　　要：随着科学技术的发展,优化算法的快速信息处理能力使其在医疗、工业、商业等多个领域得以广泛应用。光纤激光器的状态演化是一个复杂的过程,受到多种因素相互作用的影响。因此,光纤激光器需要进行多参数调节才能达到最优的锁模状态。为解决锁模光纤激光器的稳定性问题,将优化算法加入锁模光纤激光器成为热点研究内容。锁模光纤激光器与优化算法的结合使系统能快速实现锁模并达到最佳的锁模状态。首先,对基于优化算法的锁模光纤激光器进行介绍,说明了锁模光纤激光器内使用的各种优化算法;其次,分析了利用光纤激光器与优化算法的结合优化激光器的锁模状态,包括系统实现锁模所用时间、锁模状态的鲁棒控制、不同锁模状态、孤子脉动、孤子动力学过程和脉冲预测等方面;最后,总结了优化算法在锁模光纤激光器中所面临的问题,并对其未来的发展进行了展望。The rapid advancement of science and technology has led to the widespread application of optimization algorithms in various fields,including healthcare,industry,and commerce,due to their efficient information processing capabilities.The state evolution of fiber lasers is a complex process influenced by multiple interacting factors,necessitating precise parameter adjustments to achieve optimal mode-locking states.Integrating optimization algorithms into mode-locked fiber lasers has emerged as a key research area,addressing the stability challenges associated with mode-locked fiber lasers.This article firstly introduces the mode-locked fiber lasers based on optimization algorithms,and explains the various optimization algorithms used in mode-locked fiber lasers.Secondly,the combination of fiber lasers and optimization algorithms was analyzed to optimize the mode locking state of lasers,including the time taken for the system to achieve mode locking,robust control of the mode locking state,different mode locking states,soliton pulsation,soliton dynamics,and pulse prediction.Finally,the problems faced by optimization algorithms in mode-locked fiber lasers were summarized,and their future development was prospected.

关 键 词：优化算法 锁模 光纤激光器 超短脉冲 

分 类 号：TN248[电子电信—物理电子学]