Physics and applications of Raman distributed optical fiber sensing

J Li, M Zhang - Light: Science & Applications, 2022 - nature.com
Raman distributed optical fiber sensing has been demonstrated to be a mature and versatile
scheme that presents great flexibility and effectivity for the distributed temperature …

Raman scattering-based distributed temperature sensors: A comprehensive literature review over the past 37 years and towards new avenues

LCB Silva, MEV Segatto, CES Castellani - Optical Fiber Technology, 2022 - Elsevier
Over the last 37 years, particular interest has been directed towards exploring the
characteristics of the optical environment for sensing, giving rise to what would now be one …

Distributed optical fiber sensing assisted by optical communication techniques

Y Yan, H Zheng, Z Zhao, C Guo, X Wu, J Hu… - Journal of Lightwave …, 2021 - opg.optica.org
The development of optical fiber technology has facilitated the technological innovation in
optical fiber communication and sensing systems over the past decades. Among all the fiber …

Distributed optical fiber sensor temperature dynamic correction method based on building fire temperature-time curve

G Liu, H Meng, G Qu, L Wang, L Ren, L Fang - Journal of Building …, 2023 - Elsevier
To enhance the applicability of standard fiber sensors in building fire scenarios, this study
conducted the temperature rise experiments of common single-mode and multi-mode fiber …

Temperature, refractive index, and corrosion simultaneous monitoring using Raman anti-stokes reflectometric optical fiber sensor

MSP e Silva, HP Alves, HJB de Oliveira… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
An optical sensor that can measure multiple parameters is a promising area of research.
This can also be attributed to the fact that monitoring two or more measurands at the same …

A Wireless Temperature Sensor Applied to Monitor and Measure the High-Temperature of Industrial Devices

H Peng, X Yang, X Wu, W Peng - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a wireless temperature sensor based on a log-periodic dipole antenna (LPDA)
and cavity filter, which can be applied to realize wireless monitoring and measuring the …

Distributed high-temperature sensing based on optical frequency domain reflectometry with a standard single-mode fiber

H Zhong, C Fu, P Li, B Du, C Du, Y Meng, Y Wang - Optics Letters, 2022 - opg.optica.org
Distributed temperature sensing up to 600° C at a fiber length of 100.75 m based on optical
frequency domain reflectometry (OFDR) was demonstrated using a standard single-mode …

Distributed vibration and temperature simultaneous sensing using one optical fiber

Z Zhou, L Tian, Y Han, X Yang, F Liao, D Zhang… - Optics …, 2021 - Elsevier
Optical fiber distributed vibration and temperature sensor are very important for many
applications. It is challenging to design a hybrid vibration and temperature sensing system …

[HTML][HTML] High sensitivity cryogenic temperature sensors based on arc-induced long-period fiber gratings

OV Ivanov, P Caldas, G Rego - Sensors, 2022 - mdpi.com
In this paper, we investigated the evolution of the dispersion curves of long-period fiber
gratings (LPFGs) from room temperature down to 0 K. We considered gratings arc-induced …

[PDF][PDF] 拉曼分布式光纤温度传感: 技术发展与应用综述

介瑞敏, 肖春, 刘旭, 朱琛, 饶云江, 刘波 - 光学学报, 2024 - opticsjournal.net
摘要拉曼分布式光纤温度传感(RDTS) 系统因其长期稳定性成为最早商业化的光纤传感产品之一
, 尤其在油气勘探传感的巨大市场中占据半壁江山. 数十年来其技术发展日新月异 …