Results 21 to 30 of about 559,327 (258)
Taiyuan Ligong Daxue xuebao, 2023 Purposes Error calibration between equipment manufacturing has become a practical challenge for various inspection methods. Methods In this paper, a portable magnetoelastic (ME) biodetection device is proposed for calibration-free detection of classical ...
Xing GUO +8 more
doaj +1 more source
Flexible protection architectures using distributed optical sensors [PDF]
, 2012 In this paper we describe recent developments in flexible protection schemes that make use of passive fibre Bragg grating (FBG) based transducers for the distributed measurement of voltage and current.
Beaumont, Phil +7 more
core +1 more source
Micromachines, 2019 We propose a highly sensitive sensor based on a nematic liquid-crystal-filled side-hole fiber. The liquid crystal is precisely filled into an air hole of the optical fiber using a method of manually gluing in the fusion splicer.
Yijian Huang +6 more
doaj +1 more source
Integrated opto-chemical sensors [PDF]
, 1992 Integrated opto-chemical sensors have promising prospects, for example by having the potential to be realized as very sensitive small monolithic smart multisensor systems with a digital signal output.
Lambeck, Paul V.
core +3 more sources
Self-Imaging Effect in Liquid-Filled Hollow-Core Capillary Waveguide for Sensing Applications
Sensors, 2019 A high sensitivity fiber-optic sensor based on self-imaging effect in a hollow-core capillary waveguide (HCCW) is presented for sensing applications. The sensor is composed of a section of HCCW fusion spliced between single mode fibers (SMFs).
Yijian Huang +4 more
doaj +1 more source
A BTO/PVDF/PDMS Piezoelectric Tangential and Normal Force Sensor Inspired by a Wind Chime
Micromachines, 2023 There is a growing demand for flexible pressure sensors in environmental monitoring and human–robot interaction robotics. A flexible and susceptible sensor can discriminate multidirectional pressure, thus effectively detecting signals of small ...
Chunyan Zhang +6 more
doaj +1 more source
Distributed photonic instrumentation for smart grids [PDF]
, 2013 Photonic sensor networks possess the unique potential to provide the instrumentation infrastructure required in future smart grids by simultaneously addressing the issues of metrology and communications.
Beaumont, Phil +6 more
core +1 more source
Recent Progress in Fabrications and Applications of Heating-Induced Long Period Fiber Gratings
Sensors, 2019 This paper presents a review of our work concerning the recent progress in fabrications and applications of heating-induced long period fiber gratings (LPFGs).
Cailing Fu +6 more
doaj +1 more source
, 2011 Oxygen sensing is required for the understanding of many chemical processes across a diverse set of fields including medicine, environmental science and chemical synthesis. Oxygen sensing can be achieved through the use of electronic sensors.
Gates, J.C. +4 more
core +1 more source
Sensors, 2023 A novel long period grating (LPG) inscribed balloon-shaped heterocore-structured plastic optical fibre (POF) sensor is described and experimentally demonstrated for real-time measurement of the ultra-low concentrations of ethanol in microalgal bioethanol
Sanober Farheen Memon +5 more
doaj +1 more source