Reliable and accurate measurements of temperature and strain in structures subjected to
fire can be difficult to obtain using traditional sensing technologies based on electrical …

In-line fiber optic interferometers have attracted intensive attention for their potential sensing
applications in refractive index, temperature, pressure and strain measurement, etc. Typical …

This paper presents a comprehensive review of optical fiber sensors (OFSs), including FBG,
distributed optical fiber sensor and Fabry-Perot interferometer, and their applications within …

A micro-cavity fiber Fabry-Perot interferometer based on dual capillaries is proposed and
demonstrated for gas pressure measurement. Such a device is fabricated by fusion splicing …

A versatile, compact and sensitive in-fiber open cavity Mach–Zehnder interferometer (MZI)
gas refractive index (RI) sensor formed by fusion splicing a short section of single-mode fiber …

An all-silica Fabry-Perot interferometer (FPI) based on a microbubble for high-pressure and
high-temperature measurements is proposed and demonstrated. The microbubble-based air …

The authors deliver a complete overview of fiber-optic Fabry-Perot (FFP) sensing
technology, integrating the knowledge and tools of multiple fields including optics, sensing …

A compact, all-fiber, open-cavity Fabry–Perot interferometer gas refractometer formed by
fusion splicing a short section of single-mode fiber (SMF) between two sections of SMFs with …

In the present work, a simple temperature fiber laser sensor configuration is proposed. The
temperature fiber laser sensor is based in the combination of a Fabry-Perót hybrid cavity and …

The pure-silica hollow-core fiber (HCF) has excellent thermostabilities that can benefit a lot
of high-temperature sensing applications. The air-core microstructure of the HCF provides …