Optimally gain-flattened and dispersion-managed C plus L-band hybrid   amplifier using a single-wavelength pump laser

doi:10.1016/j.optcom.2009.06.075

CORC > 北京大学 > 信息科学技术学院

	Optimally gain-flattened and dispersion-managed C plus L-band hybrid amplifier using a single-wavelength pump laser
	Liaw, Shien-Kuei ; Dou, Liang ; Xu, Anshi ; Huang, Yu-Sheng
刊名	optics communications
	2009
关键词	Hybrid fiber amplifier Fiber Bragg gratings Dispersion compensation Power equalization Pumping efficiency DOPED FIBER AMPLIFIERS RAMAN AMPLIFIER AMPLIFICATION SYSTEMS COMPENSATION OPTIMIZATION EDFA
DOI	10.1016/j.optcom.2009.06.075
英文摘要	We propose a hybrid C-band erbium-doped fiber amplifier (EDFA) and L-band Raman fiber amplifier (RFA) using a single pump laser diode. The optimum pump sharing ratio to EDFA/RFA is 1/10 with a total pump power of 660 mW. Using multiple fiber Bragg gratings (FBGs) with various reflectivities at different positions along the dispersion compensation fiber, the optimum dispersion compensation and power equalization for C + L-band channels are simultaneously realized. With an input power of -20 dBm/ch, the signal power variation among the channels is reduced from 9.8 dB to less than +/-0.5 dB. Two pump reflectors are introduced to increase the pumping efficiency. (C) 2009 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000269991900010&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Optics; SCI(E); EI; 7; ARTICLE; 20; 4087-4090; 282
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/246060]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Liaw, Shien-Kuei,Dou, Liang,Xu, Anshi,et al. Optimally gain-flattened and dispersion-managed C plus L-band hybrid amplifier using a single-wavelength pump laser[J]. optics communications,2009.
APA	Liaw, Shien-Kuei,Dou, Liang,Xu, Anshi,&Huang, Yu-Sheng.(2009).Optimally gain-flattened and dispersion-managed C plus L-band hybrid amplifier using a single-wavelength pump laser.optics communications.
MLA	Liaw, Shien-Kuei,et al."Optimally gain-flattened and dispersion-managed C plus L-band hybrid amplifier using a single-wavelength pump laser".optics communications (2009).