High Speed Wavelength Determination System for Wavelength-Encode Sensors

A system and method for determining the return wavelength of fiber Bragg grating sensors using optoelectronic processing of the returned signal with a digitally controlled scanning filter element.

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Bibliographic Details
Main Authors: Davis, Michael A, Kersey, Alan D, Bellemore, David G
Format: Report
Language:English
Subjects:
ADAPTIVE FILTERS
ADAPTIVE OPTICS
BRAGG ANGLE
DIGITAL FILTERS
Electrooptical and Optoelectronic Devices
ELECTROOPTICS
FBG(FIBER BRAGG GRATING)
Fiber Optics and Integrated Optics
GRATINGS(SPECTRA)
PATENT APPLICATIONS
SCANNING
Test Facilities, Equipment and Methods
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Description
Summary:A system and method for determining the return wavelength of fiber Bragg grating sensors using optoelectronic processing of the returned signal with a digitally controlled scanning filter element.