We propose and demonstrate an extremely simple yet novel sensing strategy for
measurements of a refractive index (RI) based on microwave-photonic optical fiber …

A multiplexed and spatially-resolved optical fiber tip sensor is proposed and demonstrated
for multi-point refractive index (RI) sensing based on a microwave-photonic interrogation …

Solution concentration (SC) measurement is of great significance in various fields. Various
optical fiber SC sensors have been developed accordingly, in which the Fresnel refraction …

This research presents an artificial intelligence (AI)-driven machine learning (ML) approach
for accurately measuring refractive index (RI) values across both lower and higher regimes …

The dynamic range of optical fiber refractive index sensors is mainly determined by the
refractive index (RI) of the sensor surface in contact with the sample under test. In case of the …

A supervised machine learning (ML) algorithm is proposed for measuring refractive index
(RI) values both below and above the RI of the fiber material using a multimode interference …

As an effective and popular means of improving sensitivity, Vernier effect (VE) has been
studied by many researchers to combine with optical fiber sensing method. In our paper, a …

Fiber interferometers are widely used in sensing, including temperature, refractive index
(RI), liquid level, pressure, sound wave, and strain. Since those structures are able to …

Interferometric spectroscopy for fiber-optic sensing has advantages of high accuracy and
excellent stability. However, low sampling rate, poor dynamic response and potential jump …

El índice de refracción en líquidos es una variable física fundamental de la materia. Está
relacionada con parámetros como la concentración y densidad de una solución acuosa por …