Micro-/nanofibers (MNFs) are optical fibers with diameters close to or below the wavelength
of the guided light. These tiny fibers can offer engineerable waveguiding properties …

In order to improve the performance of fiber sensors and fully tap the potential of optical fiber
sensors, various optical materials have been selectively coated on optical fiber sensors …

A novel fiber Michelson interferometer (FMI) based on parallel dual polarization maintaining
fiber Sagnac interferometers (PMF-SIs) is proposed and experimentally demonstrated for …

Future wearable devices for health monitoring, robotics, and ultraprecise industrial
positioning necessitate flexible optical systems. Here, an optical microfiber interferometer …

A highly-sensitive temperature sensor with controllable sensitivity based on Vernier effect by
cascading a tunable extrinsic Fabry-Perot interferometer (FPI) and a fixed reflective Lyot filter …

In this work, spectral characteristics and temperature sensing characteristics of an in-line
microfiber Mach-Zehnder interferometer (MZI) with an embedded microfiber knot resonator …

In this paper, a compact fluorescent probe based on fluorescence intensity ratio (FIR)
technique is proposed for real-time thermal monitoring of chips, the sensing unit of which is …

The nitrate concentration is extremely low in seawater, which needs highly sensitive sensors
to measure. In this paper, a new method to improve the sensitivity of nitrate concentration …

An optical fiber sensor based on a Mach–Zehnder interferometer with hybrid structure
optical fiber for simultaneous measurement of refractive index (RI), strain, and temperature is …

A high sensitivity temperature sensor is numerically and experimentally investigated in liquid
filled eccentric hole-assisted dual-core fiber (EHADCF). The sensor is constructed by …