Short-pulsed Raman fiber laser and its dynamics
Short-pulsed Raman fiber laser and its dynamics
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DOI：
10.1007/s11433-020-1591-2
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Zhang Han
中科院分区：
文献类型：
--
作者：
Liu Jun;Wu Jiadong;Chen Hualong;Chen Yu;Wang Zhenhong;Ma Chunyang;Zhang Han
We provide a perspective review over the recent development of short-pulsed Raman fiber lasers (RFLs),which can provide laser emissions with flexible wavelengths for a variety of applications as well as an excellent platform to investigate various nonlinear pulse dynamics behaviors that cannot be captured in conventional rare-earth (RE) doped counterparts.Various pulse generation techniques have been explored in RFLs.However,the output pulse performance in terms of the pulse energy,duration and stability from short-pulsed RFLs is still inferior to their RE-doped counterparts despite significant advances made over the past few decades.Therefore,more efforts are required to improve these targets.In this review,we present a detailed overview of the short-pulsed RFLs based on different mechanisms from the principle to the experiment,including the Q-switching,gainswitching,mode-locking,synchronous pumping and other innovative techniques.In addition,Raman-induced pulse dynamics in ultrafast RFLs and RE-doped mode-locked fiber lasers (MLFLs) are briefly reviewed.Finally,a perspective outlook for the future ultrafast RFLs is provided based on their potential applications in industrial and scientific research areas.
