High-Tg TOPAS mPOF strain sensing at 110 degrees

Kristian Nielsen, Christos Markos, Alessio Stefani, Wei Yuan, Ole Bang, Henrik K. Rasmussen

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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
Title of host publicationProceedings of 22nd International Conference on Plastical Optical Fibers (POF 2013)
PublisherLaboratorio Instrumentacao & Fotonica (LIF)
Publication date2013
Pages298-301
Publication statusPublished - 2013
Event22nd International Conference on Plastical Optical Fibers - Rio de Janeiro, Brazil
Duration: 11 Sep 201313 Sep 2013
Conference number: 22

Conference

Conference22nd International Conference on Plastical Optical Fibers
Number22
CountryBrazil
CityRio de Janeiro
Period11/09/201313/09/2013

Keywords

  • Optical fibers
  • Fibers

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