Optical Switching in Glass Fibre Composite

Christopher Holmes*, Mike Godfrey, Paolo Mennea, Daniel Bull, Janice M Dulieu-Barton

*Corresponding author for this work

Research output: Contribution to journalArticle (Academic Journal)peer-review

6 Citations (Scopus)
44 Downloads (Pure)

Abstract

We demonstrate for the first time the reconfigurability of optical signals within advanced laminated composite. The approach employs an ultra-thin planar optical circuit, embedded within glass fibre reinforced polymer (GFRP) that switches an optical input though Ohmic heating. This advance highlights new opportunities for optical reconfigurability within advanced composites, enabling data transmission redundancy and a consideration of branching optical fibre architectures.
Original languageEnglish
Article number108105
JournalJournal of Optics and Laser Technology
Volume152
Early online date28 Mar 2022
DOIs
Publication statusPublished - 1 Aug 2022

Bibliographical note

Funding Information:
The research has been partly developed under EPSRC ?Roll-2-Roll (R2R) manufacture of multilayer planar optics?, EP/V053213/1. For the purpose of open access, the author has applied a creative commons attribution (CC BY) licence (where permitted by UKRI, ?open government licence? or ?creative commons attribution no-derivatives (CC BY-ND) licence? may be stated instead) to any author accepted manuscript version arising. The authors thank James Gates for maintenance of the direct UV writing systems and Rex Bannerman for building the near-infrared characterization set-up.

Publisher Copyright:
© 2022

Keywords

  • Advanced composite
  • Optical switch
  • Planar optics

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