Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier

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	Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier
	Liu, DF; Chen, GF; Bai, JT; Wang, XH
	2000-03-01
发表期刊	SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY
卷号	43 期号:3 页码:299-306
摘要	Seed laser pulses with average power of 146 mu W and pulse duration of 480 fs were amplified to 14.5 mW. The pulse duration was compressed to 260 fs using 6 m high concentration E-r(3+)-doped fiber under forward pumping. The amplified signal pulse energy was 0.691 nJ (corresponding to a peak power of 2 657.7 W) and the repetition rate was 20.84 MHz. Spectrum breakup was observed simultaneously. The spectrum of pulses amplified by 3 m E-r(3+)-doped fiber remains a single peak under different pump power. The amplified pulse duration was compressed abnormally with the increasing pump power using the backward pumping; that is, the amplified pulses were compressed with the increasing pump power under low pump power. When the pump power reached 38 mW, the shortest amplified pulse duration was 309 fs. With further increase in pump power, the amplified pulses began broadening, accompanied by a single peak spectrum under different pump power.
文章类型	Article
关键词	Ultrafast Optics Transient Optics Femtosecond Optics Optical Fiber Amplifier Femtosecond Laser Amplification Laser Technology Soliton Optical Fiber Communication
WOS标题词	Science & Technology ; Physical Sciences
收录类别	SCI ; EI
关键词[WOS]	AMPLIFICATION ; TRANSMISSION
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:000086745300008
引用统计
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/25413
专题	瞬态光学研究室
作者单位	Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt Technol, Xian 710068, Peoples R China
推荐引用方式 GB/T 7714	Liu, DF,Chen, GF,Bai, JT,et al. Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier[J]. SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,2000,43(3):299-306.
APA	Liu, DF,Chen, GF,Bai, JT,&Wang, XH.(2000).Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier.SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY,43(3),299-306.
MLA	Liu, DF,et al."Experimental studies of high order soliton compression effect and gain characteristics in femtosecond laser pulses E-r(3+)-doped fiber amplifier".SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY 43.3(2000):299-306.

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