2015
DOI: 10.1016/j.optcom.2015.01.071
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Distributed group birefringence measurement in a polarization-maintaining fiber using optical frequency-domain reflectometry

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Cited by 7 publications
(1 citation statement)
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“…Because of the smaller wavelength range, the spatial resolution was compromised of a few cm with frequency range of less than 50 Hz. Using PMF, one can use relative change of fast and slow axis to remove the need of reference trace for real-time dynamic strain measurement using OFDR [64], which allows 200 nε being detected. The maximum detectable dynamic strain is limited by the positiondependent Rayleigh scattering pattern correlation in OFDR traces, i.e., backscattered traces depend on the spatial distribution of the inhomogeneity in the sensing fiber [65].…”
Section: Optical Frequency Domain Reflectometry (Ofdr)mentioning
confidence: 99%
“…Because of the smaller wavelength range, the spatial resolution was compromised of a few cm with frequency range of less than 50 Hz. Using PMF, one can use relative change of fast and slow axis to remove the need of reference trace for real-time dynamic strain measurement using OFDR [64], which allows 200 nε being detected. The maximum detectable dynamic strain is limited by the positiondependent Rayleigh scattering pattern correlation in OFDR traces, i.e., backscattered traces depend on the spatial distribution of the inhomogeneity in the sensing fiber [65].…”
Section: Optical Frequency Domain Reflectometry (Ofdr)mentioning
confidence: 99%