Ultra-sensitive dynamic strain detection by phase-sensitive laser frequency locking to a passive Bragg grating resonator

Jong H. Chow*, Ian C.M. Littler, David E. McClelland, Malcolm B. Gray

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    We demonstrate a pico-strain sensing technique by remote interrogation of passive Bragg grating Fabry-Perot resonators, based on the Pound-Drever-Hall technique, used for laser frequency locking and signal extraction. It employs radio-frequency phase modulation to derive error signals.

    Original languageEnglish
    Title of host publicationOFC/NFOEC 2005 Optical Fiber Communication Conference, Technical Digest
    Pages37-39
    Number of pages3
    Publication statusPublished - 2005
    EventOFC/NFOEC 2005 Optical Fiber Communication Conference - Anaheim, CA, United States
    Duration: 6 Mar 200511 Mar 2005

    Publication series

    NameConference on Optical Fiber Communication, Technical Digest Series
    Volume2

    Conference

    ConferenceOFC/NFOEC 2005 Optical Fiber Communication Conference
    Country/TerritoryUnited States
    CityAnaheim, CA
    Period6/03/0511/03/05

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