Discrimination of bending and temperature sensitivities with phase-shifted long-period fiber gratings depending on initial coupling strength

作者: Young-Geun Han , Ju Han Lee , Sang Bae Lee

DOI: 10.1364/OPEX.12.003204

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摘要: The discrimination of bending and temperature sensitivities based on phase-shifted long-period fiber gratings is discussed. Their spectral evolution during grating formation by UV post-exposure corresponding to their initial coupling strength also presented.

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