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Study of output properties of fiber optic displacement sensor at the 77 and 4.2 K environment

  • Xin Ning Hu
  • , Qiu Liang Wang
  • , Chun Yan Cui
  • , Li Han
  • , Liang Xie
  • CAS - Institute of Electrical Engineering
  • University of Chinese Academy of Sciences
  • CAS - Institute of Semiconductors

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

A compensated fiber optic displacement sensor (CFODS) which can be applied in the cryogenic instrument was introduced. The output properties of the CFODS at liquid nitrogen temperature (77 K) and liquid helium temperature (4.2 K) were studied. It is found that the sensitivity of the CFODS is 0.311 mm-1 at 77 K that is higher than 0.278 mm-1 at 4.2 K.

源语言英语
页(从-至)294-297
页数4
期刊Guangdianzi Jiguang/Journal of Optoelectronics Laser
20
3
出版状态已出版 - 3月 2009

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