Coherent BOTDA Sensor With Single-Sideband Modulated Probe Light

Coherent BOTDA Sensor With Single-Sideband Modulated Probe Light

In order to optimize the coherent Brillouin optical time domain analysis (BOTDA) sensor for more effective chromatic dispersion (CD) suppression, single-sideband intensity-modulated probe (IMP) light is utilized. Obvious Brillouin gain spectrum distortion due to CD observed in the double-sideband IM...

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Bibliographic Details
Main Authors: Zonglei Li, Lianshan Yan, Liyang Shao, Wei Pan, Bin Luo, Jiawei Liang, Haijun He
Format: Article
Language:English
Published: IEEE 2016-01-01
Series:IEEE Photonics Journal
Subjects:
Coherent BOTDA
distributed fiber sensing
double-sideband modulation
single-sideband modulation
chromatic dispersion
Online Access:https://ieeexplore.ieee.org/document/7384678/

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