面向高功率窄线宽激光应用的掺镱石英玻璃光纤研究进展  

Research Progress on Ytterbium-Doped Silica Glass Fiber for High-Power Narrow-linewidth Fiber Lasers

作　　者：阳求柏 沈辉[3] 张磊[1] 李秋瑞[3] 于春雷[1,4] 漆云凤 胡丽丽[1,4] Yang Qiubai;Shen Hui;Zhang Lei;Li Qiurui;Yu Chunlei;Qi Yunfeng;Hu Lili(Key Laboratory of High Power Laser Materials,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Science,Beijing 100049,China;Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Hangzhou Institute for Advanced Study,University of Chinese Academy of Science,Hangzhou 310024,Zhejiang,China)

机构地区：[1]中国科学院上海光学精密机械研究所强激光材料重点实验室,上海201800 [2]中国科学院大学材料与光电研究中心,北京100049 [3]中国科学院上海光学精密机械研究所上海市全固态激光器与应用技术重点实验室,上海201800 [4]中国科学院大学杭州高等研究院,浙江杭州310024

出　　处：《激光与光电子学进展》2022年第15期83-95,共13页Laser & Optoelectronics Progress

基　　金：国家自然科学基金(61875216)、上海市扬帆计划(20YF1455300)。

摘　　要：近年来,窄线宽光纤激光器由于在光束合成、引力波探测等领域的重要应用价值而引起国内外研究人员们的广泛关注。然而,受激布里渊散射(SBS)与模式不稳定(TMI)严重限制了窄线宽光纤激光功率的进一步提升。目前,提升窄线宽光纤激光输出功率的方法主要集中于对光纤激光器系统层面的改进和优化。本文从光纤的材料和结构两个方向简要介绍了近年来用于窄线宽光纤激光器和放大器的掺镱石英玻璃光纤领域取得的相关研究成果,并对窄线宽光纤激光技术的未来发展趋势进行了展望。In recent years,narrow-linewidth fiber lasers have attracted extensive attention owing to their application in the fields of beam combination and gravitational wave detection.However,stimulated Brillouin scattering and transverse mode instability seriously limit the power scaling of narrow-linewidth fiber laser.At present,the approaches to improve the power of narrow-linewidth fiber laser mainly focus on the optimization of fiber laser system.In this paper,the research progresses in the ytterbium-doped silica glass fiber for narrow-linewidth fiber laser and amplifier are briefly introduced,and the future development trend of narrow-linewidth fiber laser technology are prospected.

关 键 词：光纤材料 掺镱石英玻璃 受激布里渊散射 模式不稳定性 

分 类 号：TN253[电子电信—物理电子学]