Browsing by Author "Dockney, Michael L."
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Item Open Access Photorefractive Volume Holographic Demodulation of In-Fiber Bragg Grating Sensors(IEEE Institute of Electrical and Electronics, 1996-05-05T00:00:00Z) James, Stephen W.; Dockney, Michael L.; Tatam, Ralph P.A demodulation scheme for an in-fiber Bragg grating sensor using a volume holographic filter formed in photorefractive BaTiO3 is proposed and demonstrated. A strain range of 2500 μstrain, with minimum detectable strain of 4 μstrain/√Hz, is measured. Extension of the technique to allow demodulation of arrays of sensors is discus