Long-Range Distributed Strain and Temperature Sensing with 40-cm Spatial Resolution Based on DPP-BOTDA Employing Optical Pre-Amplification and Simplex Coding
Taki, Mohammad; Soto, Marcelo A.; Bolognini, Gabriele; Di Pasquale, Fabrizio
2011

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Abstract

Sub-meter resolution sensing has been achieved employing linear pre-amplification with Simplex-coded pulses employing DPP-BOTDA. Results demonstrate a spatial resolution of ~40 cm over 56km sensing fiber with 1.1°C-22ue temperature-strain resolution.

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Title Long-Range Distributed Strain and Temperature Sensing with 40-cm Spatial Resolution Based on DPP-BOTDA Employing Optical Pre-Amplification and Simplex Coding
Author(s) Taki, Mohammad ; Soto, Marcelo A. ; Bolognini, Gabriele ; Di Pasquale, Fabrizio
Published in Optical Fiber Communication Conference (OFC 2011)
Conference Optical Fiber Communication Conference (OFC 2011), Los Angeles, CA, 6-10 March 2011
Date 2011
Publisher Optical Society of America
DOI https://doi.org/10.1364/OFC.2011.OTuL2
Laboratories STI
Record Appears in Scientific production and competences > Unattributed publications > STI - STI - Unattributed publications
Scientific production and competences > STI - School of Engineering > STI - Unattributed publications
Work outside EPFL
Conference Papers
Published
Record creation date 2012-11-01

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