The long range distributed fiber raman photon temperature sensor
CSTR:
Clc Number:

TN253

  • Article
  • | |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • | |
  • Comments
    Abstract:

    A 31 km long range distributed optical fiber Raman photon temperature sensor (DOFRPTS) system have been developed based on temperature effect of the amplified spontaneous Raman scattering in fiber, and using fiber laser as a pumped source. The results show that temperature measuring uncertainty is ±2 °C, temperature resolution is 0.1 °C, measurement time is 432 s, spatial resolution is less than 4 m. This work was supported by Great Scientific Research Project of Zhejiang Province, China (No.011101081), and as a part of project funds of the Korea-China Optical Technology Research Center.

    Key words:TN253
    Reference
    Related
    Cited by
Get Citation

Zhang Zai-xuan, Wang Jian-feng, Liu Hong-lin, Xu Hai-fen, Dai Bi-zhi, Li Chen-xia, Li Lan-xiao, Geng Dan, Insoo S. Kim. The long range distributed fiber raman photon temperature sensor[J]. Optoelectronics Letters,2007,3(6):404-405

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:January 28,2007
Article QR Code