In-fibre twist sensor based on TFBG structures

Xianfeng F. Chen, Kaiming Zhou, Rui Suo, Lin Zhang, Ian Bennion

Research output: Chapter in Book/Published conference outputChapter


We report a novel in-fibre twist sensor utilising strong polarisation dependent coupling behaviour of fiber Bragg grating with 81° tilted structure. The demonstrated twist sensor has shown high torsion sensitivity and capability of direction recognition.
Original languageEnglish
Title of host publicationOptical Fiber Sensors, OSA Technical Digest (CD)
Number of pages4
Publication statusPublished - Oct 2006

Bibliographical note

18th International Conference on Optical Fibre Sensors, 23 October 2006, Cancún (MX).


  • in-fibre twist sensor
  • polarisation
  • coupling behaviour
  • fiber Bragg grating
  • 81° tilted structure
  • torsion sensitivity
  • direction recognition


Dive into the research topics of 'In-fibre twist sensor based on TFBG structures'. Together they form a unique fingerprint.

Cite this