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Conferences > ACPC > 2014 > ATh1I > ATh1I.10

Ultra-highly Sensitive FBG Sensor Assisted by Optical Parametric Amplification and High-order FWM

Lu Li, Jiangbing Du, Xinyu Fan, Qingwen Liu, Lin Ma, and Zuyuan He

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Abstract

Optical parametric amplification (OPA) and high-order four-wave-mixing (FWM) are utilized for enhancing the strain and temperature sensitivity of an FBG sensor. Record performance of 13.3-pm/με strain sensitivity and 141.2-pm/°C temperature sensitivity are obtained.

© 2014 Optical Society of America

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