Transverse strain sensor based on etched phase-shifted fiber Bragg gratings

Harpreet K. Bal; Zourab Brodzeli; Fotios Sidiroglou; Stephen F. Collins

doi:10.1117/12.866401

8 September 2010 Transverse strain sensor based on etched phase-shifted fiber Bragg gratings

Harpreet K. Bal, Zourab Brodzeli, Fotios Sidiroglou, Stephen F. Collins

Author Affiliations +

Proceedings Volume 7653, Fourth European Workshop on Optical Fibre Sensors; 76530P (2010) https://doi.org/10.1117/12.866401
Event: (EWOFS'10) Fourth European Workshop on Optical Fibre Sensors, 2010, Porto, Portugal

Abstract

The effect of transverse strain on a uniquely etched phase-shifted fiber Bragg grating (FBG) was investigated. The relevant phase-shifted FBG was fabricated by the application of a non-uniform wet chemical etching technique. The prospect of providing temperature independent transverse strain measurements is also explored using this FBG.

Citation Download Citation

Harpreet K. Bal, Zourab Brodzeli, Fotios Sidiroglou, and Stephen F. Collins "Transverse strain sensor based on etched phase-shifted fiber Bragg gratings", Proc. SPIE 7653, Fourth European Workshop on Optical Fibre Sensors, 76530P (8 September 2010); https://doi.org/10.1117/12.866401

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