Wavefront integrating fiber sensors for ultrasonic detection

B. Sorazu, G. Thursby, B. Culshaw

Research output: Contribution to journalArticlepeer-review


The response of an integrating optical fiber (OF) ultrasound detector to varying sensor length and orientation with respect to the acoustic source has been experimentally investigated using Lamb waves, analyzed theoretically, and simulated in the Matlab environment. The experimental results and the theoretical models show very similar trends in both sensitivity and directivity. These properties have immense potential as a new tool in damage detection systems. Finally, we briefly discuss the prospects for the use of these sensor systems, possibly combined with other fiber optic techniques, as the basis for realizing integrated structural health monitoring systems.

Original languageEnglish
Pages (from-to)1623-1631
Number of pages9
JournalIEEE Sensors Journal
Issue number7
Publication statusPublished - 6 Dec 2012


  • fiber sensor
  • ultrasound
  • wavefront integration
  • polarimeter
  • lamb waves
  • optical fiber sensors
  • stress
  • sensor systems
  • optical fibers
  • acoustics
  • bragg gratings


Dive into the research topics of 'Wavefront integrating fiber sensors for ultrasonic detection'. Together they form a unique fingerprint.

Cite this