Results 1 to 10 of about 3,659,347 (241)

Wearable Optical Fiber Sensors in Medical Monitoring Applications: A Review [PDF]

open access: yesSensors, 2023
Wearable optical fiber sensors have great potential for development in medical monitoring. With the increasing demand for compactness, comfort, accuracy, and other features in new medical monitoring devices, the development of wearable optical fiber ...
Xuhui Zhang   +5 more
doaj   +4 more sources

Functional Optical Fiber Sensors Detecting Imperceptible Physical/Chemical Changes for Smart Batteries [PDF]

open access: yesNano-Micro Letters
Highlights Research progress of advanced optical fiber sensors in traction batteries and energy storage batteries is summarized. The embedded application mechanisms of different optical fiber sensors in batteries are discussed.
Yiding Li   +5 more
doaj   +3 more sources

A Review of Coating Materials Used to Improve the Performance of Optical Fiber Sensors

open access: yesSensors, 2020
In order to improve the performance of fiber sensors and fully tap the potential of optical fiber sensors, various optical materials have been selectively coated on optical fiber sensors under the background of the rapid development of various optical ...
Changxu Li   +7 more
doaj   +4 more sources

Advancements in Optical Fiber Sensors for pH Measurement: Technologies and Applications [PDF]

open access: yesSensors
Measuring pH is a critical parameter in environmental monitoring, biomedical diagnostics, food safety, and industrial processes. Optical fiber sensors have proven highly effective for pH detection due to their exceptional sensitivity, rapid response, and
Alaa N. D. Alhussein   +6 more
doaj   +3 more sources

UV polymerization fabrication method for polymer composite based optical fiber sensors [PDF]

open access: yesScientific Reports, 2023
Optical fiber (OF) sensors are critical optical devices with excellent sensing capabilities and the capacity to operate in remote and hostile environments.
Israr Ahmed   +3 more
doaj   +2 more sources

A Review of Wearable Optical Fiber Sensors for Rehabilitation Monitoring [PDF]

open access: yesSensors
As the global aging population increases, the demand for rehabilitation of elderly hand conditions has attracted increased attention in the field of wearable sensors.
Xiangmeng Li   +4 more
doaj   +2 more sources

Adaptable Pulse Compression in ϕ-OTDR With Direct Digital Synthesis of Probe Waveforms and Rigorously Defined Nonlinear Chirping

open access: yesIEEE Photonics Journal, 2022
Recent research in Phase-Sensitive Optical Time Doman Reflectometry (ϕ-OTDR) has been focused, among others, on performing spatially resolved measurements with various methods including the use of frequency modulated probes.
Y. Muanenda   +4 more
doaj   +1 more source

Distributed Refractive Index Sensing Based on Etched Ge-Doped SMF in Optical Frequency Domain Reflectometry

open access: yesSensors, 2023
A distributed optical fiber refractive index sensor based on etched Ge-doped SMF in optical frequency domain reflection (OFDR) was proposed and demonstrated. The etched Ge-doped SMF was obtained by only using wet-etching, i.e., hydrofluoric acid solution.
Cailing Fu   +7 more
doaj   +1 more source

Fabry–Perot Cavity Optimization for Absolute Strain Sensing Using Finite Element Analysis

open access: yesSensors, 2023
The finite element method (FEM) was used to investigate the optical–mechanical behavior of a Fabry–Perot Interferometer (FPI) composed of a capillary segment spliced between two sections of standard optical fiber. The developed FEM model was validated by
João M. B. Pereira   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy