Fabry–Perot interferometers (FPIs) have found a multitude of scientific and industrial
applications ranging from gravitational wave detection, high-resolution spectroscopy, and …

In this paper, five sensing mechanisms including capacitive, piezoresistive, inductive,
piezoelectric, and optical are reviewed in details with representative literature. Basic …

This study reports a method for humidity sensing based on a specialty microstructured
optical fiber (MOF). A suspended tri-core MOF was fabricated using the stack and draw …

Optical interferometry is a promising alternative for acoustic detection as it records the
changes of interference patterns. Apart from interferometric sensor heads, readout systems …

High-resolution measurement of forces in micro/nano scale is essential to various
applications. A novel miniature force sensor based on a whispering-gallery-mode (WGM) …

Low temperature sensitivity and low spectral contrast are serious but common issues for
most Fabry Perot (FP) sensors with an air cavity. In this paper, a high-temperature-sensitive …

An ultra-sensitive contact force sensor based on a polymerized hollow-cylinder lying on the
end-face of single-mode fiber is proposed. The whole hollow-cylinder is polymerized in a …

提出了一种基于光学游标效应的并联法布里-珀罗干涉仪, 实现了高灵敏度的光纤拉力传感.
为实现高质量的游标效应, 该传感器由两个法布里-珀罗干涉仪并联组成, 分别为传感干涉仪和 …

In this paper, a photonic skin sensor based on a balloon-shaped optical fiber structure
cascading a Fiber Bragg Grating (FBG) is proposed, which can simultaneously sense …

We report a compact and robust micro air cavity (MAC) incorporated tip tapered photonic
crystal fiber (PCF) based interferometer point probe for refractive index (RI) sensing. Two …