The fiber optic gyro (FOG), which is currently one of the most widely used fiber optic sensors,
has firmly occupied a considerable market share of inertial sensors and offers the benefits of …

Railway infrastructures have played a critical role to ensure the continuity of goods and
passenger transportation in China. Under extreme loading and environmental conditions …

Photonic technology combined with artificial intelligence plays a key role in the development
of the latest smart system trends, integrating cutting-edge technology with machine learning …

This article investigates using optical fibers with enhanced backscattering profiles to improve
distributed fiber sensor performance and reduce instrumentation costs. Using a femtosecond …

Since its first creation, glass has always fascinated with its optical properties, its ability to let
light through without being invisible. One of the most spectacular achievements of optical …

Seawater salinity is an essential parameter to show the basic hydrological information of the
ocean. Cladding etched fiber Bragg grating (CE-FBG) technology has potential in seawater …

In recent years, fiber sensing technology has become more and more important in many
fields of applied science. The versatility of the fiber sensors to obtain reliable and precise …

We have proposed and demonstrated a weak acoustic signal detection technology based
on phase-sensitive optical time-domain reflectometry (Φ-OTDR). Non-contact acoustic …

In this paper, we present an innovative manufacturing process for the production of
capacitive pressure and force sensors with excellent thermal stability for high-temperature …

In this work, we present the design and analysis of fiber-optic refractive index (RI) sensors
based on a simple semi-distributed interferometer (SDI). The SDI is a cavity formed between …