高功率连续光纤激光器技术发展概述

Review on Technology Development of High Power CW Fiber Laser

近年来千瓦级、万瓦级高功率光纤激光器的兴起,极大地拓宽了光纤激光器应用领域。可以预计未来高功率光纤激光器仍然是光纤激光器市场的主力军,提升光纤激光器的输出功率是占据未来市场必要条件。通过对国内外高功率连续光纤激光器发展历程的回顾、技术演进的介绍、技术瓶颈的阐述,概述了高功率连续光纤激光器技术发展的全貌,希望以此推动高功率连续光纤激光器的发展。

In recent years,the emergence of 1000Wlevel and 10000Wlevel high power fiber lasers has greatly broadened the application field of fiber lasers.It can be predicted that high power fiber lasers will still be the main force in the future market of fiber lasers.It is necessary to improve the output power of fiber lasers to occupy the future market.By reviewing the development history,introducing the technology evolution and explaining the technology bottleneck of high power continuous wave(CW)fiber lasers at home and abroad,the overview of development of high power CW fiber laser technology is summarized.It is hoped that this will promote the development of high power CW fiber lasers.