A sense of the absolute

Orr, Philip (2013) A sense of the absolute. Electronics Letters, 49 (9). p. 576. ISSN 0013-5194

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Abstract

The paper demonstrates a technique that adds absolute FBG reflected wavelength determination to any passive phase demodulation technique based FBG multiplexing system. Their technique and wider system could find applications in areas from smart grids to nuclear power via hydrophones.