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Optics Letters

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  • Vol. 24, Iss. 3 — Feb. 1, 1999
  • pp: 136–138

Phase reconstruction from reflectivity in fiber Bragg gratings

Johannes Skaar and Helge E. Engan  »View Author Affiliations


Optics Letters, Vol. 24, Issue 3, pp. 136-138 (1999)
http://dx.doi.org/10.1364/OL.24.000136


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Abstract

It is shown that a recently proposed phase-retrieval technique for Bragg gratings [Opt. Lett. <b>22,</b> 93 (1997); J. Lightwave Technol. <b>15,</b> 1314 (1997)] is not well suited for gratings with imperfections. The reconstructed group delay is in many cases not a more accurate estimate than the simulated group delay of the perfect, designed grating, independently of how small the errors in the grating structure are. The error in the group delay may be especially large near the zeros in the reflection spectrum.

© 1999 Optical Society of America

OCIS Codes
(060.2340) Fiber optics and optical communications : Fiber optics components

Citation
Johannes Skaar and Helge E. Engan, "Phase reconstruction from reflectivity in fiber Bragg gratings," Opt. Lett. 24, 136-138 (1999)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-24-3-136


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References

  1. M. A. Muriel and A. Carballar, Opt. Lett. 22, 93 (1997).
  2. A. Carballar and M. A. Muriel, J. Lightwave Technol. 15, 1314 (1997).
  3. A. Papoulis, The Fourier Integral and Its Applications (McGraw-Hill, New York, 1962).
  4. H. M. Nussenzveig, Causality and Dispersion Relations (Academic, New York, 1972).
  5. L. Poladian, Opt. Lett. 22, 1571 (1997).
  6. D. Pastor and J. Capmany, Electron. Lett. 34, 1344 (1998).
  7. G. Lenz, B. J. Eggleton, C. R. Giles, C. K. Madsen, and R. E. Slusher, IEEE J. Quantum Electron. 34, 1390 (1998).

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