Add to BibSonomyAbstract
We propose a simple fade-free fiber-optic interferometer for vibration sensing. A 90° optical hybrid based quadrature detection with subsequent π/2 phase shifting technique has shown to be fully free from the phase bias induced fading.
© 2019 The Author(s)
PDF ArticleMore Like This
Elimination of polarization induced signal fading in interferometric fiber sensors using input polarization control
A. D. Kersey, A. Dandridge, and A. B. Tveten
WCC2 Optical Fiber Sensors (OFS) 1988
Mitigation of polarization and signal fading in distributed vibration sensors
Juan José Mompó and Alayn Loayssa
WF26 Optical Fiber Sensors (OFS) 2018
Fading-noise-free Distributed Fiber-optic Vibration Sensor Based on Time-gated Digital OFDR
Dian Chen, Qingwen Liu, Xinyu Fan, and Zuyuan He
W4A.2 Asia-Pacific Optical Sensors Conference (APOS) 2016