Design of Wide-Band Frequency Shift Technology by Using Compact Brillouin Fiber Laser for Brillouin Optical Time Domain Reflectometry Sensing System

A novel wide-band optical frequency shift technology by using a compact single-frequency Brillouin fiber laser (BFL) configured with high-doped Er³⁺ fiber and high nonlinear fiber (HNLF) is proposed and investigated experimentally. By adjusting variable optical attenuator (VOA...

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Bibliographic Details

Published in:	IEEE Photonics Journal
Main Authors:	Yunqi Hao, Qing Ye, Zhengqing Pan, Fei Yang, Haiwen Cai, Ronghui Qu, Qinyuan Zhang, Zhongmin Yang
Format:	Article
Language:	English
Published:	IEEE 2012-01-01
Subjects:	Brillouin fiber laser (BFL) wide-band optical frequency shift technology Brillouin optical time domain reflectometry (BOTDR) distributed fiber sensor (DFS)
Online Access:	https://ieeexplore.ieee.org/document/6269039/