Impact of the filter alignment on the ultra-long dualsideband BOTDA with balanced detection

摘要：

　　We experimentally demonstrate a 200km fiber-loop sensing BOTDA utilizing balanced detection and bi-directional first-order Raman amplification,and we also discuss the effect of the filter alignment on the dual sideband separation before balanced detection.

作者: Jin Li Zinan Wang Li Zhang Jiajia Zeng Yi Li Mengqiu Fan Xinhong Jia Yunjiang Rao

作者单位: Key Lab of Optical Fiber Sensing & Communications,University of Electronic Science&Technology of China,Chengdu,Sichuan,China 611731

会议类型: 国际会议

会议名称: 2014 Asia Communications and Photonics Conference(ACP2014)(2014亚洲通信与光子学大会)

会议地点: 上海

会议语种:英文

页码: 1-3

在线出版日期: 2014-11-11（万方平台首次上网日期，不代表论文的发表时间）