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Applied Optics

Applied Optics


  • Editor: James C. Wyant
  • Vol. 47, Iss. 28 — Oct. 1, 2008
  • pp: 5065–5073

Method for path imbalance measurement of the two-arm fiber-optic interferometer

Shih-Chu Huang and Hermann Lin  »View Author Affiliations

Applied Optics, Vol. 47, Issue 28, pp. 5065-5073 (2008)

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The path imbalance (PI) of the two-arm fiber-optic interferometric sensor is a substantial parameter; a precise value of millimeters is required. Currently the precision reflectometry and the millimeter optical time-domain reflectometry are used to measure the tiny optical path difference, but the performances of these measurements are limited from the length and the resolution of the PI. We propose a new method accomplished by interferometer to accurately measure millimeters to within a few decimeters of the PI.

© 2008 Optical Society of America

OCIS Codes
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(060.2430) Fiber optics and optical communications : Fibers, single-mode

ToC Category:
Fiber Optics and Optical Communications

Original Manuscript: April 21, 2008
Manuscript Accepted: August 4, 2008
Published: September 23, 2008

Shih-Chu Huang and Hermann Lin, "Method for path imbalance measurement of the two-arm fiber-optic interferometer," Appl. Opt. 47, 5065-5073 (2008)

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  1. V. Handerek, “Single mode optical fiber sensors,” in Optical Fiber Sensor Technology, K. T. V. Grattan and B. T. Meggitt, eds. (Chapman & Hall, 1995), pp. 197-222. [CrossRef]
  2. A. Dandridge, A. B. Tveten, R. O. Miles, D. A. Jackson, and T. G. Giallorenzi, “Single-mode diode laser phase noise,”Appl. Phys. Lett. 38, 77-79 (1981). [CrossRef]
  3. A. Dandridge, “Zero path-length difference fiber-optic interferometers,” J. Lightwave Technol. LT-1, 514-516 (1983). [CrossRef]
  4. A. D. Kersey, T. A. Berkoff, and W. W. Morey, “High-resolution fibre-grating based strain sensor with interferometric wavelength shift detection,” Electron. Lett. 28, 236-238 (1992). [CrossRef]
  5. W. J. Shi, T. N. Ning, K. T. V. Grattan, A. W. Palmer, and S. L. Huang “Novel wavelength measurement scheme using a stabilized interferometer system,” Proc. SPIE 2895, 64-67(1996). [CrossRef]
  6. Y. L. Yu, C. C. Liu, S. K. Liu, J. T. Zhang “Method for the measurement of the long difference between two arms of unbalance all-fiber interferometer,” J. Natural Science Heilongjiang Univ. 22, 216-218 (2005).
  7. A. Dandridge, A. B. Tveten, and T. G. Giallorenzi, “Homodyne demodulation scheme for fiber optic sensors using phase generated carrier,” IEEE J. Quantum Electron. QE-18, 1647-1653 (1982). [CrossRef]
  8. A. D. Kersey, A. Dandridge, and A. B. Tveten, “Time-division multiplexing of interferometric fiber sensors using passive phase-generated carrier interrogation,” Opt. Lett. 12, 775-777 (1987). [CrossRef] [PubMed]
  9. W. W. Lin, S. C. Huang, J. S. Tsay, and S. C. Hung, “System design and optimization of optically amplified WDM/TDM hybrid polarization-insensitive fiber-optic Michelson interferometric sensor,” J. Lightwave Technol. 18, 348-359 (2000). [CrossRef]
  10. M. Li and M. Zhang, “Optical path difference measurement of fiber interferometer,” Acta Photonica Sin. 28, 740-743 (1999).
  11. A. D. Kersey, M. J. Marrone, and M. A. Davis, “Polarisation insensitive fibre optic Michelson interferometer,” Electron. Lett. 27, 518-520 (1991). [CrossRef]
  12. M. Martinelli, “A universal compensator for polarisation change induced by birefringence on a retracing beam,” Opt. Commun. 72, 341-344 (1989). [CrossRef]

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