Tilted fibre bragg gratings and phase sensitiveoptical low coherence interferometry for refractometry and liquid level sensing. Presentation fibre optique fibre optique longueur donde. Applications of fiber bragg grating sensors in the. Mesures reparties par reflectometrie frequentielle sur fibre optique. Pierre ferdinand, sylvain magne, veronique dewyntermarty, stephane. Pdf on jul 8, 2014, pierre ferdinand and others published the evolution of optical fiber sensors technologies during the 35 last years and their. Such cables contain several optical fibres devoted to be interrogated by optical frequency domain reflectometry ofdr. Pierre ferdinand chieh liu current assignee the listed assignees may be inaccurate. Rechercher les meilleurs fibre optique ftth fabricants et. Gratuit oculus rift oculus the oculus rift is a virtual reality system that completely immerses you inside virtual worlds. Wo2002082010a1 extensometre a longue base, a fibre. Pdf innovative fbg sensing techniques for the railway industry. Pdf on jul 8, 2014, pierre ferdinand and others published the evolution of optical fiber sensors technologies during the 35 last years and their applications in structure health monitoring. Pierre ferdinand is director of research at cea list, france.
Pdf brillouin optical fiber distributed sensor for. Pierre ferdinand current assignee the listed assignees may be inaccurate. How photonics will power growth and innovation strategic roadmap 20212027. Health monitoring of composite plastic waterworks lock gates. Health monitoring of composite plastic waterworks lock gates using in fibre bragg grating sensors. Pdf a distributed temperature sensor based on liquid.
Google has not performed a legal analysis and makes no representation or warranty as to the accuracy. Pierre ferdinand at atomic energy and alternative energies commission. Rechercher les meilleurs type fibre optique fabricants et. Inria ofdr distributed temperature and strain measurements. Pdf the evolution of optical fiber sensors technologies during. Health monitoring of composite plastic waterworks lock. A setup based on an interferometric technique and including tilted fibre bragg gratings has been used to provide refractive index and liquid level measurements. We present a study aimed at developing fibre opticbased biosensors for the specific detection of biological species. Fiber optic sensors for metrology, geophysics and strain. Opticalfiber sensors based on fiber bragg gratings fbgs provide accurate. A distributed temperature sensor based on liquidcore optical fibers.
Figure 2 shows a typical transmission spectrum through our fbg in the unstrained and an axially strained state, the latter corresponding to a strain of 5600. We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services. Dosimetrie in vivo par osl, en ligne par fibre optique, pour. Health monitoring of composite plastic waterworks lock gates using infibre bragg grating sensors. This study deals with the testing of innovative optical fibre sensing ofs cables deployed on ducts, with the aim to perform distributed temperature and strain measurements. Such gratings have been investigated using the wellknown phase sensitiveoptical low coherence interferometry technique.
Telecharger livre optique experimentale pdf francais. Cfop team composant fibre optique et photosensibilite. Microconduite abd, hd pose aerienne adss, cable drop. Applications of fiber bragg grating sensors in the composite industry volume 27 issue 5 pierre ferdinand, sylvain magne, veronique dewyntermarty, stephane rougeault, laurent maurin. Pdf on jul 8, 2014, pierre ferdinand and others published the evolution of. Engage your students during remote learning with video readalouds. An embedded fiber bragg grating fbg strain sensor and an fbg temperature sensor have been shown to be able to accurately monitor the industrial composite cure process of a glass epoxy plate. Memoire online deploiement dun reseau dacces a fibres. Claiming your author page allows you to personalize the information displayed and manage publications all current information on this profile has been aggregated automatically from publisher and metadata sources.
Pdf optical fiber sensor for corrosion detection and. Applications of fiber bragg grating sensors in the composite. Tilted fibre bragg gratings and phase sensitiveoptical. Capteurs et instrumentation a fibres optiques photoniques. Smart materials and structures, volume 9, number 3. Scheme from ferdinand of irradiation of a fibre by ultraviolet light for fbg photowriting. Les fibres optiques en capteurs et en instrumentation.
Dosimetrie in vivo par osl, en ligne par fibre optique, pour lassurance qualite des traitements par radiotherapie externe. Guillaume laffont, nicolas roussel, stephane rougeault, jonathan boussoir, laurent maurin and. His research includes fibre bragg grating and distributed sensing brillouin, raman, rayleigh for advanced structure health monitoring shm. These sensors rely on the combined use of a tilted short period fibre bragg. Ensure your research is discoverable on semantic scholar. Ep77793b1 extensometre a longue base, a fibre optique. The methodology has first been developed and qualified in laboratory. Scribd is the worlds largest social reading and publishing site. Michel bugaud 1, pierre ferdinand 1, stephane rougeault 1, veronique dewyntermarty 1, patrick parneix 2 and dominique lucas 2. Tilted fibre bragg gratings and phase sensitiveoptical low.