High-Tg TOPAS mPOF strain sensing at 110 degrees

K. Nielsen, C. Markos, A. Stefani, H. K. Rasmussen, W. Yuan, O. Bang

Research output: Contribution to conferencePaperpeer-review

Abstract

We demonstrate a mPOF made of high-Tg TOPAS grade 5013 with Tg = 135°C. We inscribe FBGs into the fiber and demonstrate strain sensing of 2.5% strain at 98°C, further we also demonstrate strain sensing at a record high temperature of 110°C. The Bragg wavelengths of the FBGs are around 860 nm, where the propagation loss is 5.1dB/m, close to the fiber loss minimum of 3.67dB/m at 787nm.

Original languageEnglish (US)
Pages298-301
Number of pages4
StatePublished - Jan 1 2013
Externally publishedYes
Event22nd International Conference on Plastical Optical Fibers , POF 2013 - Rio de Janeiro, Brazil
Duration: Sep 11 2013Sep 13 2013

Other

Other22nd International Conference on Plastical Optical Fibers , POF 2013
CountryBrazil
CityRio de Janeiro
Period9/11/139/13/13

Keywords

  • Fiber characterization
  • Fiber optics sensors
  • Microstructured fibers

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

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