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Proceedings Paper

Second generation fs-laser-written fiber Bragg gratings for high accuracy temperature measurement in harsh environments
Author(s): Margarethe Kampling; Hatem Dachraoui; Xin Gong; Roman Flehr
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Paper Abstract

FemtoFiberTec introduces the second generation of isotropic femtosecond point -by-point written FBGs with near zero polarization dependence in central wavelength and extremely low scattering loss . These features result in extremely precise static measurements required for accurate temperature monitoring and allow flexible sensor arrangement, also for large sensor assemblies and non-stationary installations.

Paper Details

Date Published: 14 May 2018
PDF: 7 pages
Proc. SPIE 10654, Fiber Optic Sensors and Applications XV, 106541L (14 May 2018); doi: 10.1117/12.2315507
Show Author Affiliations
Margarethe Kampling, FemtoFiberTec GmbH (Germany)
Hatem Dachraoui, FemtoFiberTec GmbH (Germany)
Xin Gong, FemtoFiberTec GmbH (Germany)
Roman Flehr, LOPTEK Glasfasertechnik GmbH & Co. KG (Germany)


Published in SPIE Proceedings Vol. 10654:
Fiber Optic Sensors and Applications XV
Alexis Mendez; Christopher S. Baldwin; Henry H. Du, Editor(s)

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