Fiber sensors possess characteristics such as compact structure, simplicity, electromagnetic
interference resistance, and reusability, making them widely applicable in various practical …

摘要以光纤光栅为传感元件的测量系统在航空航天, 石油化工, 国防军事等领域得到了越来越多
的应用, 在需要对振动冲击, 动态应变等进行测量的场景中, 对光纤光栅特征信号进行高速高精度 …

The development of a highly sensitive all-fiber temperature sensor based on a Sagnac
interferometer configuration is demonstrated here. We use 10 m of an erbium-doped fiber …

This paper starts with an overview of the main principles used for pressure measurements,
focusing on their usage in industrial applications' domains. Then, the importance of …

A novel fiber Bragg grating (FBG) sensing system, based on an optically injected distributed
feedback laser diode (DFB-LD) with an optoelectronic oscillating (OEO) loop, is proposed …

We detail a study of the techniques and sealing materials for optical fiber sensors used in
dynamic environments with high pressure (> 300 bar) and high temperature (> 300° C). The …

Simultaneous measurement of temperature and strain for a polymer-based composite
sample is presented in this article. A π-phase-shifted fiber Bragg grating (π-PSFBG) sensor …

This work presents a new design framework for highly sensitive fiber gas pressure sensor.
We construct a Flexible Fabry–Perot Interferometer (F-FPI), which consists of three polymer …

Multiple techniques continue to be simultaneously utilized in the condition monitoring and
fault detection of electric machines, as there is still no single technique that provides an all …

Measuring the rate and direction of heat flow is essential for several scientific applications
and industrial processes. However, the existing heat flux sensors face many drawbacks …