Dispersion-Insensitive Low-Coherent Pulses Emerging from Nonlinear Polarization Switching

doi:10.1134/S1054660X11190236

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	Dispersion-Insensitive Low-Coherent Pulses Emerging from Nonlinear Polarization Switching
	Mao, D.; Liu, X. M.; Lu, H.; Wang, L. R.; Duan, L. N.
作者部门	瞬态光学国家重点实验室
	2011-11-01
发表期刊	LASER PHYSICS
ISSN	1054-660X
卷号	21 期号:11 页码:1903-1908
产权排序	1
摘要	We have experimentally investigated low-repetition nanosecond pulses delivered from an erbium-doped fiber (EDF) laser operating in ultra-large anomalous dispersion regime. The output pulses with rectangular profile and Gaussian spectrum almost keep invariable when they propagate through either normal- or anomalous-dispersion fibers. After nanosecond pulses are amplified via a two-stage EDF amplifier, they are broken up and exhibited as flatly broadened supercontinuum from 1520 to 1700 nm if amplified pulses are launched into a 10-km single-mode fiber, whereas the pulses retain the same duration with a broadband supercontinuum from 1200 to 1750 nm if they are input into a 100-m highly-nonlinear low-dispersion photonic-crystal fiber (PCF). The experimental observations demonstrate that the nanosecond pulses result from nonlinear polarization switching and can be regarded as dispersion-insensitive low-coherent pulses rather than compressible pulses.
文章类型	Article
学科领域	Optics
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1134/S1054660X11190236
URL	查看原文
收录类别	SCI ; EI
关键词[WOS]	LOCKED FIBER LASER ; PHOTONIC CRYSTAL FIBER ; LOW REPETITION RATE ; SUPERCONTINUUM GENERATION ; ANOMALOUS-DISPERSION ; MODE-LOCKING ; RING LASER ; ENERGY ; CAVITY ; SOLITONS
语种	英语
WOS研究方向	Optics ; Physics
项目资助者	Chinese Academy of Sciences;National Natural Science Foundation of China
WOS类目	Optics ; Physics, Applied
WOS记录号	WOS:000297732800014
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/19700
专题	瞬态光学研究室
通讯作者	Liu, X. M.
作者单位	Chinese Acad Sci, Xian Inst Opt & Precis Mech, Slate Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Mao, D.,Liu, X. M.,Lu, H.,et al. Dispersion-Insensitive Low-Coherent Pulses Emerging from Nonlinear Polarization Switching[J]. LASER PHYSICS,2011,21(11):1903-1908.
APA	Mao, D.,Liu, X. M.,Lu, H.,Wang, L. R.,&Duan, L. N..(2011).Dispersion-Insensitive Low-Coherent Pulses Emerging from Nonlinear Polarization Switching.LASER PHYSICS,21(11),1903-1908.
MLA	Mao, D.,et al."Dispersion-Insensitive Low-Coherent Pulses Emerging from Nonlinear Polarization Switching".LASER PHYSICS 21.11(2011):1903-1908.

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