Point measurement of magnetic field strength using compound phase-shifted FBGs

Orr, Philip and Niewczas, Pawel (2010) Point measurement of magnetic field strength using compound phase-shifted FBGs. In: Joint Workshop on Frontier Photonics and Electronics, 2010-03-04 - 2010-03-05.

Abstract

We present a purely magneto-optical solution to the in-fibre point sensing of magnetic field strength that utilizes compound phase-shifted fibre Bragg gratings with low linear birefringence. This paper describes how such gratings can form multiplexable polarimetric transducers that reveal tailored spectral features only when magnetized. Through simulation we identify the optimal grating structure in terms of a ratio of subsection lengths and illustrate the resulting sensor response.

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	37275
  Dates:	Date Event 2010 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Pure Administrator
  Date deposited:	01 Feb 2012 12:03
  Last modified:	09 Apr 2024 05:39
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/37275