Sun, XiziYang, ZhishengHong, XiaobinZaslawski, SimonWang, ShengSoto, Marcelo A.Gao, XiaWu, JianThévenaz, Luc2021-11-102021-11-102021-11-10202010.1364/OFS.2020.T3.45https://infoscience.epfl.ch/handle/20.500.14299/182971A single code sequence designed by a genetic searching algorithm is proposed to enhance the signal-to-noise ratio of Brillouin distributed sensors without hardware modification, enabling high-performance and cost-effective sensing over a 200-km-loop setup.text::conference output::conference proceedings::conference poster