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Conferences > ACPC > 2020 > S4G > S4G.4
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper S4G.4
  • •https://doi.org/10.1364/ACPC.2020.S4G.4

Enlarging strain dynamic range of quasi-distributed acoustic sensing with interleaved identical chirped pulses

Zitan Wang, Jialin Jiang, Zinan Wang, and Yunjiang Rao

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Abstract

A novel interleaved identical chirped pulses (IICP) method to enlarge the strain dynamic range of quasi-distributed acoustic sensing system is proposed, on the basis of pulse compression Φ-OTDR with coherent detection.

© 2020 The Author(s)

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