Biosensing and bioimaging are essential in understanding biological and pathological
processes in a living system, for example, in detecting and understanding certain diseases …

Partial discharge (PD) causes different physical processes in different mediums, exciting
acoustic signals with wide-frequency distribution. And the attenuation and catadioptric …

We report on the development and characterization of single peak fiber Bragg gratings
(FBGs) in polymer optical fiber (POF). We use a multimode gradient index cyclic transparent …

To overcome the low sensitivity of power transformer partial discharge (PD) detection by a
lead zirconate titanate (PZT) sensor, we propose a novel PD detection system based on …

We propose a high sensitivity optical fiber sensor for detecting the acoustic emission
generated by the partial discharge in gas-insulated-switchgear (GIS). A model is established …

Photoacoustic imaging, especially for intravascular and endoscopic applications, requires
ultrasound probes with miniature size and high sensitivity. In this paper, we present a new …

Fiber grating laser sensors have been attracting great interest because of their high signal-to-
noise ratio and narrow linewidth that permit high resolution sensing. According to the …

We present a high-resolution strain and temperature sensor by using a polarimetric
distributed Bragg reflector fiber laser. The mean wavelength and polarization beat frequency …

A multilongitudinal mode fiber laser sensor formed by two fiber Bragg gratings and a piece
of erbium-doped fiber is first proposed and validated experimentally. When the strain is …

This study reviews the state-of-the-art application of fiber optics in water distribution
networks for leak detection and localization. The use of fiber optics in the oil and gas sector …