Optical Fiber Bragg Grating Accelerometer with Temperature Insensitivity

Y. Zhu, P. Shum, Chao Lu, B. Lacquet, P. Swart, S. Sparmer

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

The use of optical fiber Bragg grating to measure acceleration was described. Fiber Bragg gratings were formed by generating a permanent periodic modulation of the fiber's core refractive index using an ultraviolet laser with a wavelength around 248 nm. The grating spectra and output optical power was measured for different static displacements of the cantilever end. It was found that the output signal variation do not exceed 5mV between -20°C to 40°C.
Original languageEnglish
Title of host publicationConference on Optical Fiber Communication, Technical Digest Series
Pages558-559
Number of pages2
Publication statusPublished - 1 Dec 2003
Externally publishedYes
EventOptical Fiber Communication Conference (OFC) -
Duration: 1 Dec 2003 → …

Conference

ConferenceOptical Fiber Communication Conference (OFC)
Period1/12/03 → …

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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