Paper
1 December 1991 A dual-eigenstate polarization preserving fiberoptic sensor
Dong X. Yu
Author Affiliations +
Abstract
A dual-eigenstate polarization preserving fiberoptic sensor is tested. in which each eigenstate in a polarization preserving fiber forms an interferometer which could measure the temperature and the strain simultaneously. The temperature and strain coefficients for different polarization fibers are measured at the room temperature, indicating that there exist differences in temperature coefficients between two eigenstates in a polarization preserving fiber. The different temperature effects from those eigenstates make it possible to perform the temperature measurement and/or temperature compensation.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dong X. Yu "A dual-eigenstate polarization preserving fiberoptic sensor", Proc. SPIE 1584, Fiber Optic and Laser Sensors IX, (1 December 1991); https://doi.org/10.1117/12.2321922
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KEYWORDS
Polarization

Temperature metrology

Fiber optics sensors

Sensors

Signal to noise ratio

Fiber optics

Interferometers

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