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Proceedings Paper

Carbon coated FBGs inscribed using the plane-by-plane femtosecond laser inscription method
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Paper Abstract

We present the inscription of a fibre Bragg grating (FBG) array in non-transparent carbon coated optical fibre using the direct write, plane-by-plane femtosecond laser inscription method. Our application is targeting high temperature measurements in harsh environments. The grating spectra were characterized in reflection and the temperature response of the array was measured up to 160°C.

Paper Details

Date Published: 28 August 2019
PDF: 4 pages
Proc. SPIE 11199, Seventh European Workshop on Optical Fibre Sensors, 111992Z (28 August 2019); doi: 10.1117/12.2540157
Show Author Affiliations
Antreas Theodosiou, Lumoscribe Ltd. (Cyprus)
Cyprus Univ. of Technology (Cyprus)
Kyriacos Kalli, Cyprus Univ. of Technology (Cyprus)
Andy Gillooly, Fibercore Ltd. (United Kingdom)
Andreas Ioannou, Cyprus Univ. of Technology (Cyprus)

Published in SPIE Proceedings Vol. 11199:
Seventh European Workshop on Optical Fibre Sensors
Kyriacos Kalli; Sinead O. O'Keeffe; Gilberto Brambilla, Editor(s)

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