EDF souhaite utiliser la technologie de mesure de température répartie par capteur à fibre optique utilisant l’effet Raman pour réaliser des cartographies de température de certains composants de centrales nucléaires. Les conditions environnementales auxquelles le capteur à fibre optique est soumis sont particulièrement agressives (température de 350 °C et rayonnements gamma ionisants). Les rayonnements ionisants sont responsables de la création de défauts structurels au cœur de la fibre, qui atténuent sa transmission lumineuse, et dont les effets engendrent une erreur de mesure de température pouvant aller jusqu'à l’interruption totale de la mesure. La haute température, quant à elle, dégrade le revêtement protecteur de la fibre optique, c...
International audienceThe integration of Raman-distributed temperature fiber-based sensors (RDTS) in...
This PhD thesis is conducted in the joint supervision of both the University Jean Monnet of Saint Et...
An experimental study of a high temperature distributed optical fiber sensor based on Raman Optical-...
EDF is working on Raman distributed temperature sensing using optical fiber sensors in order to map ...
Conference on Optical Sensing and Detection IV, Brussels, BELGIUM, APR 03-07, 2016International audi...
International audienceRaman Distributed Temperature Sensors (RDTSs) offer exceptional advantages to ...
Raman Distributed Temperature Sensors (RDTS) are attractive for the monitoring of large structures i...
International audienceWe report distributed temperature measurements based on Raman scattering perfo...
We report distributed temperature measurements based on Raman scattering performed during steady sta...
The integration of Raman-distributed temperature fiber-based sensors (RDTS) into the envisioned Fren...
Raman distributed temperature sensor (RDTS) measurements were performed during γ-radiation on three ...
International audienceThe integration of Raman-distributed temperature fiber-based sensors (RDTS) in...
This PhD thesis is conducted in the joint supervision of both the University Jean Monnet of Saint Et...
An experimental study of a high temperature distributed optical fiber sensor based on Raman Optical-...
EDF is working on Raman distributed temperature sensing using optical fiber sensors in order to map ...
Conference on Optical Sensing and Detection IV, Brussels, BELGIUM, APR 03-07, 2016International audi...
International audienceRaman Distributed Temperature Sensors (RDTSs) offer exceptional advantages to ...
Raman Distributed Temperature Sensors (RDTS) are attractive for the monitoring of large structures i...
International audienceWe report distributed temperature measurements based on Raman scattering perfo...
We report distributed temperature measurements based on Raman scattering performed during steady sta...
The integration of Raman-distributed temperature fiber-based sensors (RDTS) into the envisioned Fren...
Raman distributed temperature sensor (RDTS) measurements were performed during γ-radiation on three ...
International audienceThe integration of Raman-distributed temperature fiber-based sensors (RDTS) in...
This PhD thesis is conducted in the joint supervision of both the University Jean Monnet of Saint Et...
An experimental study of a high temperature distributed optical fiber sensor based on Raman Optical-...