Enhancement of the Dynamic Range in Slope-Assisted Coherent Brillouin Optical Time-Domain Analysis Sensors

We present two techniques that provide an extension of the dynamic range of coherent Brillouin optical time-domain analysis (BOTDA) sensors for dynamic measurements. These types of BOTDA sensors rely on self-heterodyne detection of a phase-modulated probe wave, and the dynamic range for fast measure...

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Bibliographic Details
Published in:	IEEE Photonics Journal
Main Authors:	Jon Marinelarena, Javier Urricelqui, Alayn Loayssa
Format:	Article
Language:	English
Published:	IEEE 2017-01-01
Subjects:	Dynamic range Brillouin optical time-domain analysis (BODTA) dynamic coherent BOTDA sensor.
Online Access:	https://ieeexplore.ieee.org/document/7919171/

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