Needs for sensor miniaturization, versatile sensing solutions, and improved measurements'
performances in difficult operating environments have recently driven considerable research …

Compact interferometers based on waveguiding structures have found countless
applications in refractive index measurements, chemical sensing, as well as temperature …

In this paper, a novel sensitivity amplification method for fiber-optic in-line Mach-Zehnder
interferometer (MZI) sensors has been proposed and demonstrated. The sensitivity …

A dual D-type photonic crystal fiber (PCF) was proposed in this work to measure the
refractive index and temperature of seawater. Two golden layers were designed to be …

In this paper, a refractive index (RI) and temperature sensor based on a folded-tapered
multimode-no-core (FTMN) fiber structure is proposed and experimentally demonstrated …

In this work, a surface plasmon resonance (SPR) multiparameter sensor for simultaneous
determination of refractive index and temperature was manufactured through a novel and …

In this review paper some recent advances on optical sensors based on photonic crystal
fibres are reported. The different strategies successfully applied in order to obtain feasible …

A novel temperature sensor based on rare earth fiber peanut (REFP) shape structure in fiber
ring laser (FRL) is proposed and demonstrated. A single-mode rare earth doped fiber is …

We demonstrated a simple technique for a highly sensitive temperature sensor based on an
“S”-shape fiber taper Mach-Zehnder interferometer (MZI) with no need of special fibers or …

We propose and demonstrate a hybrid fiber-based sensor combining a multimode
interference (MMI) structure and a surface plasmon resonance (SPR) structure for …