Hot spot detection over 100 km with 2 meter resolution in a Raman-assisted Brillouin distributed sensor

We have developed a long-range Brillouin distributed sensor featuring 100 km measuring distance with 2 meter resolution. To our knowledge, this is the first time that a high-resolution setup reaches the barrier of 100 km measurement range. The key improvements with respect to previous configurations are explained.


Publié dans:
Proc. SPIE, 7753, 775309
Présenté à:
21st International Conference on Optical Fiber Sensors, Ottawa, Canada, May 15-19, 2011
Année
2011
Laboratoires:


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 Notice créée le 2011-05-23, modifiée le 2020-04-20

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