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Pubmed for Handhelds

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  • Title: Compact optical fiber sensor smart node.
    Author: Lloyd SW, Newman JA, Wilding DR, Selfridge RH, Schultz SM.
    Journal: Rev Sci Instrum; 2007 Mar; 78(3):035108. PubMed ID: 17411218.
    Abstract:
    We present a new optical fiber sensor interrogator specifically designed for an embedded instrumentation system. The proposed system consists of a super luminescent diode as a broadband source, a high speed tunable micro-electro-mechanical system (MEMS) filter, photodetector, and an integrated microprocessor for data aggregation, processing, and communication. The entire system is integrated together in a compact package to create a fiber "smart" sensor. The system is capable of interrogating a variety of multiplexed fiber sensors, processing the data, and communicating the results digitally. As an example, the system has been calibrated with an array of fiber Bragg grating sensors.
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