Optical fiber sensors have been studied, developed, and already used in the industry for
more than 50 years due to their multiplexing capabilities, lightweight design, compact form …

An efficient blood component detection process is essential for the diagnosis of hematologic
diseases. This paper presents refractive index-based terahertz (THz) sensing with photonic …

A novel hollow core photonic crystal fiber (PCF) based on Zeonex is proposed for sensing in
the terahertz frequency range. A high level of asymmetry is introduced in the cladding by …

In this paper, a new optical fiber sensor for relative humidity measurements is presented and
characterized. The sensor is based on a SnO 2 sputtering deposition on a microstructured …

In general, a sensor is used to monitor a single parameter only, and in many cases, a
reference sensor is necessary to compensate the effect of temperature. Here, we …

Although analyte sensing using photonic crystal fibers (PCF) is nothing new, the difficulty to
achieve higher sensitivity with low loss and ease of fabrication still exists. With the increase …

In this article, the free torsional vibration of the noncircular microwire is obtained via modified
couple stress theory. The noncircular cross section is considered to be equilateral triangle …

In this paper, a hexagonal shape photonic crystal fiber (H-PCF) has been proposed as a gas
sensor of which both micro-structured core and cladding are organized by circular air …

In this paper, the influence of the thickness of metallic-oxide coatings, ITO, and SnO2 on the
sensitivity of a microstructured optical fiber Fabry-Pérot (FP) has been studied with the aim of …

In this work, we experimentally demonstrated a microfiber knot resonator (MKR) for ambient
relative humidity (RH) measurement. The microfiber device was manufactured by forming a …