Stable Ultrashort Pulse Generation Using a Coiled and Tapered Few-Mode-Fiber Polarization Controller as a Saturable Absorber

doi:10.1007/s10946-024-10189-3

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	Stable Ultrashort Pulse Generation Using a Coiled and Tapered Few-Mode-Fiber Polarization Controller as a Saturable Absorber
	Zhao, F. Y.1; Hu, X. H.2; Zou, F. M.1; Zhang, T.2 ; Wang, Y. S.2; Lan, J. Q.1
作者部门	瞬态光学研究室
	2024-02
发表期刊	JOURNAL OF RUSSIAN LASER RESEARCH
ISSN	1071-2836;1573-8760
卷号	45 期号:1 页码:66-73
产权排序	2
摘要	We present a coiled and tapered graded-index few-mode-fiber (FMF) polarization controller (PC) as a saturable absorber (SA) in an all-fiber laser. We obtain the 845 fs ultrashort pulse with a signal-to-noise ratio (SNR) of 65 dB, using a tapered graded-index FMF of 40 cm in the cavity. The spectrum is centered at 1588.2 nm with a 3 dB spectral bandwidth of 4.04 nm. Furthermore, a Q-switched mode-locked state is observed between 140 and 360 mW of the pump power in the cavity. The results further demonstrate the application of a coiled and tapered graded-index FMF PC as a SA for stable high-energy ultrashort pulse formation and provide a technical method for generating ultrashort pulses.
关键词	fiber laser mode-locked graded-index few-mode fiber saturable absorber
DOI	10.1007/s10946-024-10189-3
收录类别	SCI
语种	英语
WOS记录号	WOS:001185828000001
出版者	SPRINGER
引用统计
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/97299
专题	瞬态光学研究室
通讯作者	Hu, X. H.
作者单位	1.Fujian Univ Technol, Sch Elect Elect Engn & Phys, Fuzhou 350118, Fujian, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Zhao, F. Y.,Hu, X. H.,Zou, F. M.,et al. Stable Ultrashort Pulse Generation Using a Coiled and Tapered Few-Mode-Fiber Polarization Controller as a Saturable Absorber[J]. JOURNAL OF RUSSIAN LASER RESEARCH,2024,45(1):66-73.
APA	Zhao, F. Y.,Hu, X. H.,Zou, F. M.,Zhang, T.,Wang, Y. S.,&Lan, J. Q..(2024).Stable Ultrashort Pulse Generation Using a Coiled and Tapered Few-Mode-Fiber Polarization Controller as a Saturable Absorber.JOURNAL OF RUSSIAN LASER RESEARCH,45(1),66-73.
MLA	Zhao, F. Y.,et al."Stable Ultrashort Pulse Generation Using a Coiled and Tapered Few-Mode-Fiber Polarization Controller as a Saturable Absorber".JOURNAL OF RUSSIAN LASER RESEARCH 45.1(2024):66-73.

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