… -world sensors. In this paper, a systematic review of various categories of … fiber sensor
structures is provided. The first category “Traditional SMS fiber structures”, in which the center fiber …

… various sensors used in many practical applications. This review presents MMI-based fiber
sensors with a specific focus on the probe structures, measurement methods, and sensing …

… a refractometric sensor for several lengths of the multimode fiber (MMF) section … a fiber
refractometer is limited by the refractive index value of the MMF core. In order to extend the sensor …

… common sensing applications of the TOF structures which exploit multimodal interference for
an … The sections ends with a short overview of the interrogation technologies for the sensors …

… multimode tapered fibre sensor for ethanol concentration monitoring is proposed and
demonstrated. The sensor is … A simple and sensitive multimode tapered fiber sensor based on …

… developments in MMF sensors, ranging from … sensors based on their sensing applications,
including temperature and strain sensors, displacement sensors, refractive index sensors…

… on optical fiber-based sensing applications. The present review complements a recently
published, extensive review where the sensing of … This review focuses on MMI fiber sensors for …

… multimode fibers in view of sensing applications and particularly for detection of vibration or
seismic activity. Plastic optical fibers … flexibility and adaptability to build sensor heads. We are …

… fiber structure relying on the self-imaging effect for bandpass filtering; in this case, the sensing
head was a section of a pure silica multimode fiber … two single-mode fibers (SMFs), and …

… Silica glass has been used to fabricate SMFs or multimode fibers (MMFs) in the preform-drawing
process. First, a preform is produced using MCVD technology, focusing on the …