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Updated: Jun 24, 2026

Writing Bragg Gratings in Multicore Fibers
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Numerical and Experimental Study of Mode Coupling Due to Localised Few-Mode Fibre Bragg Gratings and a Spatial Mode

James Hainsworth1,2, Adriana Morana2, Lucas Lescure2

  • 1IRT Saint Exupery, B612, 3 Rue Tarfaya, 31400 Toulouse, France.

Sensors (Basel, Switzerland)
|October 16, 2025
PubMed

Keywords:
few-mode optical fibrefibre Bragg gratinglocalised FBG inscriptionmodal filteringmode conversionmode couplingmode-selective excitationoptical fibre sensingspatial mode multiplexerwavelength division multiplexing

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