Simultaneous measurement of strain and temperature by inscribing a paired LPGs on a pre-tapered fiber
Sign Up to like & getrecommendations! Published in 2021 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-021-03003-w
Abstract: We designed a new all-fiber sensor composed of a paired LPGs written consecutively along a standard single-mode fiber by electric arc technique to measure strain and temperature simultaneously. Owing to the dual-LPG structure, transmission spectrum… read more here.
Keywords: strain temperature; temperature; paired lpgs; pre tapered ... See more keywords
Simultaneous assessment of Lagrangian strain and temperature fields by improved IR-DIC strategy
Sign Up to like & getrecommendations! Published in 2017 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2017.02.012
Abstract: Abstract This paper focuses on the development of a novel digital image correlation strategy based on infrared imaging (IR-DIC) for realizing simultaneous assessment of Lagrangian strain and temperature fields. A major difficulty in the IR-DIC… read more here.
Keywords: strain temperature; assessment lagrangian; simultaneous assessment; assessment ... See more keywords
Multifunctional Poly(vinyl alcohol) Nanocomposite Organohydrogel for Flexible Strain and Temperature Sensor.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c12176
Abstract: Hydrogels are important for stretchable and wearable multifunctional sensors, but their application is limited by their low mechanical strength and poor long-term stability. Herein, a conductive organohydrogel with 3D honeycomb structure was prepared by integrating… read more here.
Keywords: strain temperature; temperature; vinyl alcohol; strain ... See more keywords
Nanostructured ionic hydrogel with integrated conductivity, stretchability and thermal responsiveness for a high-performance strain and temperature sensor.
Sign Up to like & getrecommendations! Published in 2023 at "Biomaterials science"
DOI: 10.1039/d3bm00074e
Abstract: Ionic conductive hydrogels are promising candidates for fabricating wearable sensors for human motion detection and disease diagnosis, and electronic skin. However, most of the existing ionic conductive hydrogel-based sensors primarily respond to a single-strain stimulus.… read more here.
Keywords: temperature; hydrogel; temperature sensor; strain temperature ... See more keywords
Cross Effect of Strain and Temperature on Brillouin Frequency Shift in Polymer Optical Fibers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2689331
Abstract: The strain–temperature cross-sensitivity effect on the Brillouin frequency shift (BFS) in polymer optical fibers (POFs) is fully investigated. First, we show that the strain coefficient of the BFS is dependent on the temperature. In the… read more here.
Keywords: strain temperature; temperature; brillouin frequency; frequency shift ... See more keywords
High-Resolution Simultaneous Measurement of Strain and Temperature Using $\pi$-Phase-Shifted FBG in Polarization Maintaining Fiber
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2760343
Abstract: We present a high-resolution simultaneous strain and temperature measurement scheme using ${\pi }$-phase-shifted fiber Bragg grating written in PANDA-type polarization maintaining fiber. Two optical parameters, the Bragg frequency and the birefringence-introduced frequency difference, are measured… read more here.
Keywords: tex math; strain temperature; inline formula;
Simultaneous Measurement of Strain and Temperature With a Few-Mode Fiber-Based Sensor
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2825294
Abstract: This paper proposes a novel detection scheme simultaneously to measure strain and temperature, based on a simple to construct device using a section of a specially designed few-mode fiber (FMF). The parameters and index profile… read more here.
Keywords: strain; mode fiber; strain temperature; temperature ... See more keywords
In-Fiber Mach-Zehnder Interferometer Exploiting a Micro-Cavity For Strain and Temperature Simultaneous Measurement
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2906243
Abstract: An in-fiber Mach-Zehnder interferometer (MZI) with a micro-cavity (MC) exploited for strain and temperature simultaneous measurement. The research is carried out experimentally and simulatively. The MC fabricated by splicing a hollow quartz tube between two… read more here.
Keywords: temperature; strain temperature; temperature simultaneous; simultaneous measurement ... See more keywords
Half-size metal-packaged fiber Bragg grating for simultaneous measurement of strain and temperature
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.11.116104
Abstract: Abstract. The cross-sensitivity of fiber Bragg grating (FBG) corresponding to strain and temperature is common in practical applications. In order to achieve accurate and simultaneous measurement of temperature and strain, half size of apodized FBG… read more here.
Keywords: fiber bragg; metal packaged; temperature; strain temperature ... See more keywords
Strain and temperature measurement discrimination with forward Brillouin scattering in optical fibers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.455607
Abstract: A novel method that enables simultaneous and discriminative measurement of strain and temperature using one single optical fiber is presented. The method is based on the properties of transverse acoustic mode resonances (TAMRs) of the… read more here.
Keywords: temperature measurement; measurement; measurement discrimination; strain temperature ... See more keywords
Flexible and Wearable Strain–Temperature Sensors Based on Chitosan/Ink Sponges
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28104083
Abstract: A simple and economic strategy to construct a chitosan-ink carbon nanoparticle sponge sensor was proposed by freeze-drying of chitosan and Chinese ink mixture solution. The microstructure and physical properties of the composite sponges with different… read more here.
Keywords: ink; carbon; chitosan ink; strain temperature ... See more keywords