CORC  > 清华大学
Impact of pump saturation and SRS between channels on B-DFRA gain spectrum
Huo Yi-jie ; Zhang Wei ; Peng Jiang-de ; Liu Xiao-ming
2010-05-06 ; 2010-05-06
关键词Experimental Practical/ channel spacing optical fibre amplifiers optical fibre communication optical pumping Raman spectra stimulated Raman scattering wavelength division multiplexing/ density wavelength dense multiplexing backward pumping distributed fiber Raman amplifier pump saturation stimulated Raman scattering SRS additional Raman tilt signal power condition B-DFRA gain spectrum/ A4265C Stimulated Raman scattering and spectra CARS stimulated Brillouin and stimulated Rayleigh scattering and spectra A4255N Fibre lasers and amplifiers B6150C Communication switching B6260M Multiplexing and switching in optical communication B4320F Fibre lasers and amplifiers
中文摘要In broad-band density wavelength dense multiplexing (DWDM) systems, there are two effects impacting the gain spectrum of backward pumped distributed fiber Raman amplifier (B-DFRA) : pump saturation (PS) reduce Raman gain; Raman amplification produces stimulated Raman scattering (SRS) between channels larger, leading to additional Raman tilt (ART). In this paper, the gain spectrum of a B-DFRA is divided by two contributions: Raman amplification by Raman pump and channel power tilt by SRS between signal channels. By optimization of a B-DFRA in various input signal power condition and gain level, the impacts of PS and ART on the gain spectrum of B-DFRA are analyzed. Calculation shows that PS is dominated by input signal power only; ART is dominated by both input signal power and output signal power. By the results of PS and ART, the work condition of B-DFRA can be divided into three regions. Possible simplification in B-DFRA analysis in each region is discussed.
语种中文 ; 中文
出版者Science Press ; China
内容类型期刊论文
源URL[http://hdl.handle.net/123456789/11587]  
专题清华大学
推荐引用方式
GB/T 7714
Huo Yi-jie,Zhang Wei,Peng Jiang-de,et al. Impact of pump saturation and SRS between channels on B-DFRA gain spectrum[J],2010, 2010.
APA Huo Yi-jie,Zhang Wei,Peng Jiang-de,&Liu Xiao-ming.(2010).Impact of pump saturation and SRS between channels on B-DFRA gain spectrum..
MLA Huo Yi-jie,et al."Impact of pump saturation and SRS between channels on B-DFRA gain spectrum".(2010).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace