High-speed fibre Bragg grating sensor interrogation using dispersion-compensation fibre

H. Y. Fu, H. L. Liu, X. Dong, Hwa Yaw Tam, Ping Kong Alexander Wai, Chao Lu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

40 Citations (Scopus)


A novel high-speed fibre Bragg grating (FBG) sensor interrogator using dispersion-compensating fibre is proposed and demonstrated. The wavelength shift measurement of the FBG sensor is converted to time-domain measurement. The high-speed potential of this scheme was investigated experimentally, demonstrating an effective sampling speed of 2.44 megasamples per second.
Original languageEnglish
Pages (from-to)618-620
Number of pages3
JournalElectronics Letters
Issue number10
Publication statusPublished - 14 May 2008

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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