Results 11 to 20 of about 57,015 (288)
Range-resolved signal processing for fibre segment interferometry applied to dynamic long-gauge length strain sensing [PDF]
, 2015 A range-resolved interferometric signal processing technique using sinusoidal optical frequency modulation is applied to fibre segment interferometry. Here, six optical fibre segments of gauge length 12.5 cm are used as interferometric strain sensors and
Charrett, Thomas O. H. +4 more
core +1 more source
Recent Improvement of Medical Optical Fibre Pressure and Temperature Sensors
Biosensors, 2015 This investigation describes a detailed analysis of the fabrication and testing of optical fibre pressure and temperature sensors (OFPTS). The optical sensor of this research is based on an extrinsic Fabry–Perot interferometer (EFPI) with integrated ...
Sven Poeggel +7 more
doaj +1 more source
Sensors, 2017 A comprehensive study of the effect of a wide range of controlled human subject motion on Photoplethysmographic signals is reported. The investigation includes testing of two separate groups of 5 and 18 subjects who were asked to undertake set exercises ...
Hongwei Yuan +5 more
doaj +1 more source
Application of distributed optical fiber sensors for the health monitoring of two real structures in Barcelona [PDF]
, 2018 This is an Accepted Manuscript of an article published by Taylor & Francis Group in Structure and Infrastructure Engineering on 2018, available online at: http://www.tandfonline.com/10.1080/15732479.2018.1438479The versatility and ease of installation of
Barrias, Antonio Jose de Sousa +3 more
core +2 more sources
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
Biosensors, 2023 Fiber-optic biosensors have garnered significant attention and witnessed rapid development in recent years owing to their remarkable attributes such as high sensitivity, immunity to electromagnetic interference, and real-time monitoring.
Xun Wu +13 more
doaj +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
In-situ monitoring for CVD processes [PDF]
, 2002 Aiming towards process control of industrial high yield/high volume CVD reactors, the potential of optical sensors as a monitoring tool has been explored.
A. Beil +14 more
core +3 more sources
Sensors, 2017 Oceanic conditions play an important role in determining the effects of climate change and these effects can be monitored through the changes in the physical properties of sea water. In fact, Oceanographers use various probes for measuring the properties
Dinesh Babu Duraibabu +5 more
doaj +1 more source
Evaluation of optical fibre sensors in the electrical domain [PDF]
Journal of Sensors and Sensor Systems, 2020 Optical fibre sensors cover a wide range of applications. They offer versatile advantages including resilience to electromagnetic interference, biocompatibility and chemical resistivity.
U. Nordmeyer +5 more
doaj +1 more source