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Proceedings Article

Performance analysis of an optical passive ring-resonator gyro with a hollow-core photonic bandgap fiber sensing coil

[+] Author Affiliations
X. L. Zhang

Harbin Engineering Univ. (China) and The Hong Kong Polytechnic Univ. (Hong Kong, China)

W. Jin, D. Q. Ying

The Hong Kong Polytechnic Univ. (Hong Kong, China)

Proc. SPIE 7853, Advanced Sensor Systems and Applications IV, 785324 (November 09, 2010); doi:10.1117/12.869627
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From Conference Volume 7853

  • Advanced Sensor Systems and Applications IV
  • Brian Culshaw; Yanbiao Liao; Anbo Wang; Xiaoyi Bao; Xudong Fan; Lin Zhang
  • Beijing, China | October 18, 2010

abstract

We evaluate the measurement errors induced by various deleterious effects in an optical passive ring-resonator gyro (OPRG) with a hollow-core photonic bandgap fiber (HC-PBF) sensing coil. The uncertainties in measuring rotation rate due to Kerr, Shupe, and Faraday effects are found to be reduced respectively by 2~3, 1, and 1~2 orders of magnitude as compared with an OPRG with a conventional single mode fiber (SMF) sensing coil of similar parameters. The errors due to shot and coherent backscatter noises are larger for the OPRG made of the current state-of-the-art HC-PBF than for the OPRG with a conventional SMF coil, but are expected to reduce in future with improved fiber manufacture technologies.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

X. L. Zhang ; W. Jin and D. Q. Ying
"Performance analysis of an optical passive ring-resonator gyro with a hollow-core photonic bandgap fiber sensing coil", Proc. SPIE 7853, Advanced Sensor Systems and Applications IV, 785324 (November 09, 2010); doi:10.1117/12.869627; http://dx.doi.org/10.1117/12.869627


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