Increase of the photosensitivity of undoped poly(methylmethacrylate) under UV radiation at 325 nm

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Sáez Rodríguez, D.; Nielsen, K.; Bang, O.; Webb, D.J.;
  • Publisher: SPIE

In this paper we report, for the first time to our knowledge, an increase of the photosensitivity of a microstructured polymer optical fibre (mPOF) made of undoped PMMA due to applied strain during the fabrication of the gratings. In the work, fibre Bragg gratings (FBGs... View more
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