Open Access
6 March 2019 Multiparameter fiber-optic sensors: a review
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Abstract
Needs for sensor miniaturization, versatile sensing solutions, and improved measurements’ performances in difficult operating environments have recently driven considerable research in optical fiber sensor for multiparameter measurements. Multiparameter sensors not only enable new sensors’ functionalities, but can also improve achievable measurement performances for some frequently measured parameters considerably. This study provides a review of work in the field of miniature fiber-optic sensors that allows independent and simultaneous measurements of two or more different physical or chemical parameters. Sensor designs and corresponding signal processing schemes are reviewed and compared.
© 2019 Society of Photo-Optical Instrumentation Engineers (SPIE)
Simon Pevec and Denis Donlagić "Multiparameter fiber-optic sensors: a review," Optical Engineering 58(7), 072009 (6 March 2019). https://doi.org/10.1117/1.OE.58.7.072009
Received: 29 November 2018; Accepted: 14 February 2019; Published: 6 March 2019
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Cited by 95 scholarly publications.
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KEYWORDS
Sensors

Fiber Bragg gratings

Temperature metrology

Fiber optics sensors

Cladding

Single mode fibers

Temperature sensors

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