Modular FBG based technical textile for temperature and strain monitoring

Petr Munster; Jiri Prinosil; Radek Helan; Radim Sifta; Tomas Horvath

doi:10.1117/12.2583220

22 March 2021 Modular FBG based technical textile for temperature and strain monitoring

Petr Munster, Jiri Prinosil, Radek Helan, Radim Sifta, Tomas Horvath

Proceedings Volume 11591, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2021; 115911S (2021) https://doi.org/10.1117/12.2583220
Event: SPIE Smart Structures + Nondestructive Evaluation, 2021, Online Only

Abstract

In this paper we present the design of a layered technical textile blocks for measuring temperature and strain using FBG gratings. In addition to research into individual layers of technical textiles, we also deal with joining methods to ensure sufficient strength while maintaining the flexibility of the created textile block. The textile with dimensions of 1x1 meter is designed for use in critical infrastructure security, such as a protection of secured area. A unique, robust connector using GRIN lenses was designed to connect the individual blocks. This special connector has dimensions 30x10x4.5mm and insertion loss of about 5dB.

Conference Presentation

Citation Download Citation

Petr Munster, Jiri Prinosil, Radek Helan, Radim Sifta, and Tomas Horvath "Modular FBG based technical textile for temperature and strain monitoring", Proc. SPIE 11591, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2021, 115911S (22 March 2021); https://doi.org/10.1117/12.2583220

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