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Conferences > ACPC > 2013 > AF3H > AF3H.4

High spatial resolution sensing using Brillouin optical time domain analyzer pumped by ultra-long fiber laser with a ring cavity

Yuan Cheng-Xu, Wang Zi-Nan, Jia Xin-Hong, Li Jin, Yan Xiao-Dong, and Cui An-Bin

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Abstract

We demonstrated distributed sensing with 3m spatial resolution and strain/temperature accuracy of 28με/1.4°C covering 94km fiber, using Brillouin optical time domain analyzer pumped by ultra-long fiber laser with a ring cavity.

© 2013 Optical Society of America

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