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An Experimental and Theoretical Study of the Effective Length of Embedded Scintillator Materials in End-Constructed Optical Fiber Radiation Sensing Probes [PDF]

open access: yesSensors
Optical fiber radiation sensing probes made using inorganic scintillator materials have notable advantages in achieving high spatial resolution and building sensing arrays due to their small size and excellent linearity, serving as a key tool for dose ...
Yichen Li   +14 more
doaj   +2 more sources

Influence of Bubble Deformation on the Signal Characteristics Generated Using an Optical Fiber Gas–liquid Two-Phase Flow Sensor

open access: yesSensors, 2021
The use of optical fiber probe in two-phase flow measurements is very frequently encountered, especially in the applications of chemical engineering and petroleum industries.
Yu Ma   +4 more
doaj   +1 more source

Fiber Optic Sensors for Harsh and High Radiation Environments in Aerospace Applications

open access: yesSensors, 2023
In the upcoming space revolutions aiming at the implementation of automated, smart, and self-aware crewless vehicles and reusable spacecraft, sensors play a significant role in the control systems.
Alberto Rovera   +5 more
doaj   +1 more source

Fiber-Optic Localized Surface Plasmon Resonance Sensors Based on Nanomaterials

open access: yesSensors, 2021
Applying fiber-optics on surface plasmon resonance (SPR) sensors is aimed at practical usability over conventional SPR sensors. Recently, field localization techniques using nanostructures or nanoparticles have been investigated on optical fibers for ...
Seunghun Lee   +5 more
doaj   +1 more source

A Review of Sensitivity Enhancement in Interferometer-Based Fiber Sensors

open access: yesSensors, 2022
Optical fiber sensors based on an interferometer structure play a significant role in monitoring physical, chemical, and biological parameters in natural environments. However, sensors with high-sensitivity measurement still present their own challenges.
Zengrun Wen   +5 more
doaj   +1 more source

Over response correction of optical fiber sensor in radiation measurement

open access: yesAIP Advances, 2022
In radiation measurement, optical fiber sensors (OFS) have many advantages compared to commercial dosimeters, including high spatial resolution. Due to the OFS measurement principle (fluorescence), the recorded measurement results differ from the ...
Tianci Xie   +8 more
doaj   +1 more source

Core versus Surface Sensors for Reinforced Concrete Structures: A Comparison of Fiber-Optic Strain Sensing to Conventional Instrumentation

open access: yesSensors, 2023
High-resolution distributed reinforcement strain measurements can provide invaluable information for developing and evaluating numerical and analytical models of reinforced concrete structures.
Ryan Hoult   +2 more
doaj   +1 more source

Application of fiber optics in water distribution networks for leak detection and localization: a mixed methodology-based review

open access: yesH2Open Journal, 2021
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 has been well established; however, its potential in water pipelines
Kabir Ibrahim   +3 more
doaj   +1 more source

Correlation between emission and relative intensity noise spectral profiles of an Er-doped fiber superfluorescent source

open access: yesAIP Advances, 2022
The spectral characteristics of the relative intensity noise (RIN) of two amplified spontaneous emission (ASE) sources are experimentally measured. An Er-doped fiber superfluorescent source (EDF-SFS) is investigated and compared with a super-luminescent ...
Xuanchen Guo   +7 more
doaj   +1 more source

Optical Fiber Sensors: Working Principle, Applications, and Limitations

open access: yesAdvanced Photonics Research, 2022
Fiber‐optic technology emerged originally for applications in data transmission and telecommunications. However, sensors based on fiber‐optics have been developed rapidly because of their excellent sensing performances and capability to function in ...
Mohamed Elsherif   +10 more
doaj   +1 more source

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