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Conferences > ACPC > 2019 > M4A > M4A.185
  • Asia Communications and Photonics Conference (ACPC) 2019
  • OSA Technical Digest (Optica Publishing Group, 2019),
  • paper M4A.185

Phase measurement for BOTDA enhanced by frequencycomb Brillouin amplification and demodulation

Hui-Liang Ma, Xin-Hong Jia, Shi-Rong Xu, Jia-Bing Lin, and Xi-Yang Wei

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Abstract

We proposed a configuration for phase spectrum measurement in Brillouin optical time-domain analysis enhanced by distributed Brillouin amplification, where the parallel demodulation of frequency-comb pump can be realized. ~98.9 km sensing distance was achieved.

© 2019 The Author(s)

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