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Applied Optics

Applied Optics


  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 5 — Feb. 10, 2012
  • pp: 626–634

Lyot depolarizer in terms of the theory of coherence—description for light of any spectrum

Piotr L. Makowski, Marek Z. Szymanski, and Andrzej W. Domanski  »View Author Affiliations

Applied Optics, Vol. 51, Issue 5, pp. 626-634 (2012)

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A coherence-based description of the Lyot depolarizer illuminated by polychromatic light of any spectral density distribution is proposed as a generalization of the formulas provided for symmetrical spectra by Burns [J. Lightwave Technol. 1, 475 (1983)] and Mochizuki [Appl. Opt. 23, 3284 (1984)]. The structure of the derived expressions is explained in physical terms, and a numerical comparison with the previous solutions is performed. The results of the numerical analysis show that the proposed description, when applied to any configuration of a two-segment anisotropic depolarizer, is fully equivalent with the Mueller–Stokes calculus for broadband light. Following this consistency, the range of accuracy of the formula by Mochizuki has been verified.

© 2012 Optical Society of America

OCIS Codes
(030.0030) Coherence and statistical optics : Coherence and statistical optics
(200.4860) Optics in computing : Optical vector-matrix systems
(260.5430) Physical optics : Polarization

ToC Category:
Coherence and Statistical Optics

Original Manuscript: September 27, 2011
Manuscript Accepted: November 30, 2011
Published: February 8, 2012

Piotr L. Makowski, Marek Z. Szymanski, and Andrzej W. Domanski, "Lyot depolarizer in terms of the theory of coherence—description for light of any spectrum," Appl. Opt. 51, 626-634 (2012)

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  1. D. H. Goldstein and E. Collett, Polarized Light (Dekker, 2003).
  2. P. Shen and J. C. Palais, “Passive single-mode fiber depolarizer,” Appl. Opt. 38, 1686–1691 (1999). [CrossRef]
  3. M. Martinelli and J. Palais, “Dual fiber-ring depolarizer,” J. Lightwave Technol. 19, 899–905 (2001). [CrossRef]
  4. B. Lyot, “Recherche sur la polarisationde la lumière des planètes et de quelques substances terrestres,” in Annales de l’Observatoire de Paris (Meudon), Tome VIII, Facs. I (1929).
  5. B. H. Billings, “A monochromatic depolarizer,” J. Opt. Soc. Am. 41, 966–968 (1951). [CrossRef]
  6. A. P. Loeber, “Depolarization of white light by a birefringent crystal. II. The Lyot depolarizer,” J. Opt. Soc. Am. 72, 650–656 (1982). [CrossRef]
  7. W. K. Burns, “Degree of polarization in the Lyot depolarizer,” J. Lightwave Technol. 1, 475–479 (1983). [CrossRef]
  8. K. Mochizuki, “Degree of polarization in jointed fibers: the Lyot depolarizer,” Appl. Opt. 23, 3284–3288 (1984). [CrossRef]
  9. L. Mandel and E. Wolf, Optical Coherence and Quantum Optics (Cambridge University, 1995).
  10. E. Wolf, “Unified theory of coherence and polarization of random electromagnetic beams,” Phys. Lett. A 312, 263–267 (2003). [CrossRef]
  11. E. Wolf, Introduction to the Theory of Coherence and Polarization of Light (Cambridge University, 2007).
  12. K. Oka and T. Kato, “Spectroscopic polarimetry with a channeled spectrum,” Opt. Lett. 24, 1475–1477 (1999). [CrossRef]
  13. E. I. Alekseev and E. N. Bazarov, “Theoretical basis of the method for reducing drift of the zero level of the output signal of a fiber-optic gyroscope with the aid of a Lyot depolarizer,” Sov. J. Quantum Electron. 22, 834–839 (1992). [CrossRef]
  14. P. L. Makowski and A. W. Domański, “Degree of polarization fading of light passing through birefringent medium with optical axis variation,” Proc. SPIE 7745, 77450J (2010). [CrossRef]
  15. J. Sakai, S. Machida, and T. Kimura, “Existence of eigen polarization modes in anisotropic single-mode optical fibers,” Opt. Lett. 6, 496–498 (1981). [CrossRef]

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