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Conferences > OFS > 2020 > T3 > T3.8

Quasi-Distributed Spectroscopic Gas Sensing Based On Coherence-Multiplexed FMCW Interferometry

Xiutao Lou, Yabo Feng, Chen Chen, and Yongkang Dong

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Abstract

We present an innovative spectroscopic method based on coherence-multiplexed optical FMCW interferometry that can realize quasi-distributed gas detection over a long distance >10 km. Quasi-distributed acetylene gas sensing is experimentally demonstrated.

© 2020 The Author(s)

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