Journal of the Optical Society of Korea

Optical Society of Korea (한국광학회)
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Stabilization of the Sagnac optical fiber current sensor with automatic active-twist control

  • Lee, Jong-H. (Department of Electronic Engineering, Sung Kyun Kwan University) ;
  • Kang, Hyun-S. (Department of Electronic Engineering, Sung Kyun Kwan University) ;
  • Song, Jung-T. (Department of Electronic Engineering, Sung Kyun Kwan University) ;
  • Lee, Kyung-S. (Department of Electronic Engineering, Sung Kyun Kwan University)
  • Received : 1997.10.20
  • Published : 1998.03.01
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Abstract

We present a novel method for the stabilization of the Sagnac current sensor with active twist control. The sensor output was improved more than 8 times by employing the proposed stabilization method. Stability within $\pm$1.7% was demonstrated between 36$^{\circ}C$ and 62$^{\circ}C$.

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References

  1. S. X. Short, P. Tantaswadi, R. T. de carvalho, B. D. Russell, J. Blake, OFSll, 276 (1996)
  2. K. B. Rochford, G. W. Day, P. R. Forman, J. Lightwave Technol. 12, 1504 (1994) https://doi.org/10.1109/50.317541
  3. A. H. Rose, Z. B. Ren, G. W. Day, J. Lightwave Technol. 14, 2492 (1996) https://doi.org/10.1109/50.548146
  4. A. J. Rogers, J. Xu, J. Yao, J. Lightwave Technol. 13, 1371 (1995) https://doi.org/10.1109/50.400674
  5. Ian G. Clarke, Opt. Lett. 18, 158 (1993) https://doi.org/10.1364/OL.18.000158
  6. Natale C. Pistoni, Mario Martinelli, Opt. Lett. 18, 314 (1993) https://doi.org/10.1364/OL.18.000314
  7. H.S.Kang, J.H.Lee, K.S.Lee and C.J.Kim, OECC97, 11D1-6, July, 1997
  8. Z.B. Ren, Ph. Robert, P.A. Paratte, Opt. Lett. 13, 62 (1988) https://doi.org/10.1364/OL.13.000062

Cited by

  1. A stabilization method of the Sagnac optical fiber current sensor with twist control vol.10, pp.10, 1998, https://doi.org/10.1109/68.720295