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Femtosecond laser written superimposed fiber Bragg gratings for strain independent 3D shape sensing

 
: Waltermann, C.; Doering, A.; Baumann, A.L.; Angelmahr, M.; Schade, W.

:

Optical Society of America -OSA-, Washington/D.C.:
Bragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials : Part of Advanced Photonics; 2-5 July 2018, Zurich, Switzerland
Washington, DC: OSA, 2018
ISBN: 978-1-943580-43-9
Paper BW2A.5
Meeting "Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides and Materials" (BGPP) <2018, Zurich>
Advanced Photonics Congress <2018, Zurich>
English
Conference Paper
Fraunhofer HHI ()

Abstract
Fiber Bragg gratings are inscribed around the edge of a standard single mode fiber core by femtosecond laser technology. By analyzing the back reflected light intensities, a novel and precise 3D shape sensor is realized.

: http://publica.fraunhofer.de/documents/N-520777.html