Optical fibre sensors
Remote monitoring of Molten Core-Concrete Interaction experiment with Optical Fibre Sensors & perspectives to improve nuclear safety – DISCOMS project
... (Optical Fibre Sensors) capable to detect the onset of a severe accident, the corium pouring on the containment building concrete basemat, and its interaction with the concrete floor under the ...
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Optical fibre sensors: their role in in vivo dosimetry for prostate cancer radiotherapy
... single-point optical fibre sensors will also play an important role in the future, allowing for volumetric dose measure- ...single optical transmission line and capable of measuring the dose ...
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A novel wireless mobile platform integrated with optical fibre sensors
... Optical fibre sensors have wide-ranging potential in sensing and measurement and have been proven to show a number of advantages over conventional sensor technology for a variety of applications ...
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Distributed optical fibre sensors based on the coherent detection of spontaneous Brillouin scattering
... of optical fibres in the telecommunication industry is well known, the technology has extended to another important application, such as optical fibre ...possibilities, Optical Fibre ...
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Effects of high temperature and pressure on silica optical fibres and the implications on optical fibre sensors
... Removing the effects of the side hole fibre geometry from the investigation, the high temperature instabilities have been further investigated using Hi Bi fibre pressure sensors, fibre b[r] ...
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Optical Fibre Sensors applied to condition and structural monitoring for the marine and rail transport sectors
... The focus of this research has been to address two major sensor challenges, identified by different industries and tackled using advanced optical fibre sensor techniques. The first of these came from the ...
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Design and characterisation of long period grating (LPG) - based optical fibre sensors for acoustic wave detection
... mode fibre. The effect of bending losses in a coiled optical fibre was originally proposed for the design of a hydrophone by Giallorenzi et ...the fibre was attached to an aluminium membrane ...
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Optical fibre sensors - applications and potential
... configure fibre Bragg gratings into networks comprising strings of elements with typically each operating through a different wavelength region or alternatively sufficiently separated in time for pulsed ...single ...
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Effects of high temperature and pressure on silica optical fibre sensors
... We report on the effects of liquids at high temperature and pressure on silica optical fibres, sensors and gratings. We propose that the diffusion of molecules into the silica and the resultant expansion of ...
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Creation of novel gold-nanorod-based localized surface plasmon resonance biosensors
... GNR-based optical fibre sensor not only depends on the sensing length, but also depends on the aspect ratio of ...of optical fibre (because it is difficult to control the orientation of the ...
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Research on Gamma Ray Detections using Fiber Optic Radiation Sensors
... thus, optical fibres help in remote ...several sensors can be joined together and monitor as a single output unit of sensing ...the fibre is increased to 100KGy. The dopant concentration in the ...
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Computational Design and Fabrication of Optical Fibre Fluorescent Chemical Probes for the Detection of Cocaine
... to optical fibre sensors (OFSs) which routinely offer many advan- tages over other methods of measurement for this ...single fibre optic cable, creating potentially a ‘smart sen- sor’ network ...
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A Novel Wireless Mobile Platform to Locate and Gather Data From Optical Fiber Sensors Integrated Into a WSN
... such optical fibre sensor systems are often used as ‘stand-alone’ devices in pre-defined positions: thus there is a need for extensive lengths of fibre optic cable connecting all the sensors ...
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Optical fibre high temperature sensors and their applications
... optic fibre sensors would rival other solid-state sensor technologies in market ...of optical fibre sensors are that, when compared to their conventional sensor counterparts, ...
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Optical fibre surface plasmon resonance sensors based on a metallic array of sub-wavelength apertures
... sensitive sensors by fabricating an array of nanostructures at the end-face of an optical fibre, for instance nanorods [12], nanoholes [13] and nanoparticles ...of optical fibre ...
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Investigation of metal nanomaterials as a sensing element in LSPR-based optical fibre sensor development
... LSPR sensors was often carried by measuring the change in absorbance at a peak wavelength when the probe was submerged in different RI ...reported sensors was too small to be detected by the ...GNPs-based ...
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Hybrid optical-fibre/geopolymer sensors for structural health monitoring of concrete structures
... of optical or electronic sensors to monitor the root causes of ...[1]. Optical fibre sensors such as fibre Bragg gratings (FBGs) have already been used to monitor the health of ...
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Optical Fibre Catheter Photoplethysmography
... the fibre-fibre separation distance decreases, the total intensity of the light arriving at the detector ...decreasing fibre- fibre separation, see Figure ...
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Optical fibre digital pulse position modulation assuming a Gaussian received pulse shape
... Optical fibre digital pulse position modulation assuming a Gaussian received pulse shape Optoelectronics [see also IEE Proceedings Optoelectronics], IEE Proceedings J Optical fibre digital pulse posit[.] ...
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The application of scanning near field optical imaging to the study of human sperm morphology
... new optical technique (Trumorph system) has been recently described ...near-field optical microscope (SNOM) has been demonstrated to be a powerful and versatile tool for the observation of biological ...
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