November 2023

Conference Paper

All-Fiber Phase-Shifted Demodulation System for Fabry-Perot Interferometric Sensors

By:
Liu, Yun ; Qi, Bing ; Winder, Drew E
Book Title:
Conference on Lasers and Electro-Optics (CLEO)
Publication Date:
November 9, 2023
Conference Name:
Conference on Lasers and Electro-Optics (CLEO): Science and Innovations 2019
Conference Location:
San Jose, California, United States of America
Conference Sponsor:
Optical Society of America (OSA)
View DOI Listing:
https://doi.org/10.1364/CLEO_SI.2019.STh4G.5

Abstract

A quadrature phase-shifted optical demodulation scheme has been developed for low-coherence fiber-optic Fabry-Perot interferometric sensors. The demodulator shows a great stability of phase shift. Applications to vibration/strain measurements are demonstrated.


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