Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber

doi:10.1364/OE.399965

HFCAS OpenIR

	Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber
	He, Jiuru 1,2; Song, Rui 1,2,3; Tao, Yue 1,2; Hou, Jing 1,2
	2020-09-14
发表期刊	OPTICS EXPRESS
ISSN	1094-4087
通讯作者	He, Jiuru()
摘要	Supercontinuum (SC) can be generated directly from a random fiber laser (RFL). However, its spectral bandwidth and flatness need to be further optimized for many practical applications. To solve this issue, a RFL based on random distributed Rayleigh scattering in photonic crystal fiber is demonstrated for the first time in this paper. The experimental results revealed that compared with the traditional single or double clad fiber, photonic crystal fiber not only can provide random distributed feedback effectively, but is also a superior nonlinear medium for SC generation which can realize better spectral width and flatness. A flat SC covering 400 nm to 23(X) nm is obtained directly from a RFL based on photonic crystal fiber and the corresponding 20 dB bandwidth is more than 1600 nm, which is the widest ever reported to the best of our knowledge. The optical rogue waves caused by solitonic collisions can explain the instability of the output pulses in the time domain. This work proves that photonic crystal fiber can be used in RFL to provide random distributed feedback as well as nonlinear medium for spectrum broadening, and the spectral width and flatness of the generated SC is as good as the conventional method of using a high peak power pulsed laser to pump a piece of photonic crystal fiber, which can greatly reduce the cost of the SC and enrich the research scope of SC as well as RFL. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
DOI	10.1364/OE.399965
关键词[WOS]	PUMP
收录类别	SCI
语种	英语
资助项目	State Key Laboratory of Pulsed Power Laser Technology[SKL2019ZR02]
项目资助者	State Key Laboratory of Pulsed Power Laser Technology
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000569207700010
出版者	OPTICAL SOC AMER
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/104131
专题	中国科学院合肥物质科学研究院
通讯作者	He, Jiuru
作者单位	1.Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Peoples R China 2.State Key Lab Pulsed Power Laser Technol, Hefei 230037, Peoples R China 3.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	He, Jiuru,Song, Rui,Tao, Yue,et al. Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber[J]. OPTICS EXPRESS,2020,28.
APA	He, Jiuru,Song, Rui,Tao, Yue,&Hou, Jing.(2020).Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber.OPTICS EXPRESS,28.
MLA	He, Jiuru,et al."Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber".OPTICS EXPRESS 28(2020).