Improvement of the strain measurable range of an OFDR based on local similar characteristics of a Rayleigh scattering spectrum.
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DOI: 10.1364/ol.43.003293
Abstract: The decrease of overlap between the reference spectrum and measurement spectrum (ReS and MeS) is found to limit the strain measurable range of the optical frequency domain reflectometer (OFDR) and signal-to-noise ratio (SNR) of cross-correlation… read more here.
Keywords: local similar; strain measurable; spectrum; measurable range ... See more keywords