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Conferences > OFC > 2015 > W3I > W3I.4

Coherent BOTDA Sensor with Suppressed Chromatic Dispersion

Z.-L. Li, L.-S. Yan, L. Y. Shao, W. Pan, and B. Luo

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Abstract

Intensity modulated probe is utilized in coherent BOTDA sensor to reduce chromatic dispersion effect instead of phase modulated probe. Reduction of ~6-MHz decoding error in Brillouin gain spectrum is achieved along 40-km sensing distance.

© 2015 Optical Society of America

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