Supercontinuum generated in an all-polarization-maintaining random fiber laser structure

doi:10.1364/OE.434691

	Supercontinuum generated in an all-polarization-maintaining random fiber laser structure
	He, Jiuru 2,3; Song, Rui 1,2,3; Jiang, Li 2,3; Yang, Weiqiang 2,3; Hou, Jing 2,3
刊名	OPTICS EXPRESS
	2021-08-30
卷号	29
ISSN号	1094-4087
DOI	10.1364/OE.434691
通讯作者	Song, Rui(srnotice@163.com) ; Hou, Jing(houjing25@sina.com)
英文摘要	We demonstrated a linearly-polarized supercontinuum (SC) directly generated in an all-polarization-maintaining random fiber laser (RFL) structure. Owing to the comparatively high Raman gain of the polarization-maintaining germanium doped fiber (GDF), the spectrum of the output SC shows an enhanced bandwidth and improved spectral flatness compared to the unpolarized counterpart. The output SC has an average output power of 4.43 W with a spectrum covering from 600 nm to 1900nm. The polarization extinction ratio (PER) is measured to be greater than 18 dB from 800 nm to 1700nm at the highest output power level. To the best of our knowledge, this is the first demonstration of a linearly-polarized SC generated directly from a RFL. This work is meaningful to help further expand the bandwidth of SC generated from a RFL and provides a simple and cost-effective method of generating linearly-polarized SC for practical applications. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
资助项目	State Key Laboratory of Pulsed Power Laser Technology[SKL2019ZR02]
WOS关键词	DOPED FIBER ; POWER ; NM
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000691863500068
资助机构	State Key Laboratory of Pulsed Power Laser Technology
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/125285]
专题	中国科学院合肥物质科学研究院
通讯作者	Song, Rui; Hou, Jing
作者单位	1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, Hefei 230031, Peoples R China 2.Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Peoples R China 3.State Key Lab Pulsed Power Laser Technol, Hefei 230037, Peoples R China
推荐引用方式 GB/T 7714	He, Jiuru,Song, Rui,Jiang, Li,et al. Supercontinuum generated in an all-polarization-maintaining random fiber laser structure[J]. OPTICS EXPRESS,2021,29.
APA	He, Jiuru,Song, Rui,Jiang, Li,Yang, Weiqiang,&Hou, Jing.(2021).Supercontinuum generated in an all-polarization-maintaining random fiber laser structure.OPTICS EXPRESS,29.
MLA	He, Jiuru,et al."Supercontinuum generated in an all-polarization-maintaining random fiber laser structure".OPTICS EXPRESS 29(2021).