Currently, electromagnetic current and magnetic field sensors are suffering from
disadvantages of a complex insulating structure, high cost, easily explosive and difficult to …

Optical humidity sensors have evolved through decades of research and development,
constantly adapting to new demands and challenges. The continuous growth is supported …

This review comprehensively outlines the latest developments in dual-domain biosensing
solutions that integrate optical and electrochemical approaches, explicitly focusing on …

In this paper, the Mach-Zehnder interferometer (MZI) based on ring-core fiber was proposed
and manufactured. Benefiting from the identical diameters of ring-core fiber, no-core fiber …

In order to measure humidity and temperature simultaneously, a U-shaped microfiber strain
sensor coated with polyvinyl alcohol (PVA) nanofibers is proposed in this paper. The PVA …

Respiration is an essential physiological process of human body and acts as a vital sign for
personal health. Humidity sensing is a promising way to monitor respiration based on the …

Pollution in cities induces harmful effects on human health, which continuously increases
the global demand of gas sensors for air quality control and monitoring. In the same manner …

An optical fiber relative humidity (RH) sensor based on tapered no-core fiber (TNCF) coated
with Ti 3 C 2 T x MXene is proposed. The fluoride etching method is used to prepare Ti 3 C 2 …

In this study, CuS@ PDA nanoparticles were synthesized and used to create a novel tumor-
targeting nanocomposite platform composed of copper sulfide@ polydopamine–folic …

This work will show, for the first time, the absorptive silica-supported polyaniline (PANI)
molybdenum trioxide (MoO 3) semiconductor hybrid coating onto the optical fiber realizing …