A comparative analysis of all fiber optic sensors for detection of adulteration in fossil fuels
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-2179-z
Abstract: Refractive index is directly proportional to the concentration of medium. Based on this principle, we report two schemes of measuring varying concentration of solvent by measuring output response through intensity interrogation. In the first case,… read more here.
Keywords: comparative analysis; fossil fuels; optic sensors; fiber optic ... See more keywords
Reflectometric and interferometric fiber optic sensor’s principles and applications
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Optoelectronics"
DOI: 10.1007/s12200-019-0824-6
Abstract: Fiber optic sensors have been widely used and studied in recent times. This paper presents operating principles and applications of fiber optic sensors namely reflectometric and interferometric fiber optic sensors. Majority of optical fiber sensors… read more here.
Keywords: optic sensors; interferometric fiber; principles applications; fiber optic ... See more keywords
Strain transfer mechanism in surface-bonded distributed fiber-optic sensors subjected to linear strain gradients: Theoretical modeling and experimental validation
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109510
Abstract: Abstract Strain transfer analysis is an important means of assessing the measurement accuracy of embedded or surface-bonded fiber-optic sensors; however, the effect of complex strain fields in substrates has not been well elucidated. Here, a… read more here.
Keywords: optic sensors; strain transfer; surface bonded; strain ... See more keywords
Performance assessment of prestressed concrete bridge girders using fiber optic sensors and artificial neural networks
Sign Up to like & getrecommendations! Published in 2020 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2020.1759658
Abstract: Abstract Structural health monitoring (SHM) activities are essential for achieving a realistic characterisation of bridge structural performance levels throughout the service life. These activities can help detect structural damage before the potential occurrence of component-… read more here.
Keywords: prestressed concrete; bridge; optic sensors; fiber optic ... See more keywords
Sleep apnea assessment using declination duration-based global metrics from unobtrusive fiber optic sensors.
Sign Up to like & getrecommendations! Published in 2019 at "Physiological measurement"
DOI: 10.1088/1361-6579/ab21b5
Abstract: OBJECTIVE Sufficient sleep helps to restore the immune, nervous and cardiovascular systems, but is sometimes disturbed by sleep apnea (SA). The early diagnosis of sleep apnea is beneficial for the prevention of diseases. Polysomnography (PSG)… read more here.
Keywords: apnea; optic sensors; fiber optic; measurement ... See more keywords
Laser Cladding-Based Metallic Embedding Technique for Fiber Optic Sensors
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2748962
Abstract: In many applications in the industry, securely attaching fiber optic sensors to metallic structures is important for optimum monitoring, overcoming the limitations of glues and adhesives which are known to degrade under certain circumstances. To… read more here.
Keywords: technique; fiber; optic sensors; fiber optic ... See more keywords
Trends and Applications of U-Shaped Fiber Optic Sensors: A Review
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3014190
Abstract: Intrinsic U-shaped fiber optic sensors (FOSs) are well established in the field. With greater penetration depth and evanescent power, these sensors exhibit profound sensitivity and have supported a wide range of applications. Several sensing mechanisms… read more here.
Keywords: optic sensors; trends applications; shaped fiber; shaped foss ... See more keywords
Multiparameter fiber-optic sensors: a review
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.7.072009
Abstract: Abstract. Needs for sensor miniaturization, versatile sensing solutions, and improved measurements’ performances in difficult operating environments have recently driven considerable research in optical fiber sensor for multiparameter measurements. Multiparameter sensors not only enable new sensors’… read more here.
Keywords: optic sensors; multiparameter fiber; sensors review; fiber optic ... See more keywords
Correlation-based multiplexing of spectral channels and fiber-optic sensors using unmodulated continuous-wave distributed feedback diode lasers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.446086
Abstract: In this Letter, we demonstrate a method for the multiplexing of spectral channels and fiber-optic sensors. The method makes use of the correlation-based demultiplexing technique. In our approach, each light source has an inherent phase… read more here.
Keywords: correlation based; fiber optic; optic sensors; multiplexing spectral ... See more keywords
Fiber Optic Sensors for Vital Signs Monitoring. A Review of Its Practicality in the Health Field
Sign Up to like & getrecommendations! Published in 2021 at "Biosensors"
DOI: 10.3390/bios11020058
Abstract: Vital signs not only reflect essential functions of the human body but also symptoms of a more serious problem within the anatomy; they are well used for physical monitoring, caloric expenditure, and performance before a… read more here.
Keywords: vital signs; fiber; optic sensors; fiber optic ... See more keywords
Recent Advances in Lossy Mode Resonance-Based Fiber Optic Sensors: A Review
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111921
Abstract: Fiber optic sensors (FOSs) based on the lossy mode resonance (LMR) technique have gained substantial attention from the scientific community. The LMR technique displays several important features over the conventional surface plasmon resonance (SPR) phenomenon,… read more here.
Keywords: fiber optic; optic sensors; lmr; based fiber ... See more keywords