Quasi-Distributed Temperature Sensing with Large-Scale Draw Tower Gratings

Lisa-Sophie Haerteis; Esther Renner; Kilian Scheffter; Bernhard Schmauss

doi:10.1364/SENSORS.2021.SM5A.7

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper SM5A.7
•https://doi.org/10.1364/SENSORS.2021.SM5A.7

Quasi-Distributed Temperature Sensing with Large-Scale Draw Tower Gratings

Lisa-Sophie Haerteis, Esther Renner, Kilian Scheffter, and Bernhard Schmauss

Optical Sensors 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Optical Fiber Sensors II (SM5A)

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L. Haerteis, E. Renner, K. Scheffter, and B. Schmauss, "Quasi-Distributed Temperature Sensing with Large-Scale Draw Tower Gratings," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper SM5A.7.

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Abstract

Large-scale draw tower gratings (DTG) are interrogated using incoherent optical frequency domain reflectometry ( iOFDR) w ith h omodyne f requency conversion. We successfully demonstrate quasi-distributed temperature sensing with a total number of N = 500 DTGs.

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