Journal of the Optical Society of Korea

  • 제7권2호
  • /
  • Pages.59-63
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  • 2003
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  • 1226-4776(pISSN)
  • /
  • 2093-6885(eISSN)
한국광학회 (Optical Society of Korea)
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Theoretical Study of the Effect of Pulse Chirping on Polarization Mode Dispersion and Polarization-Dependent Loss

  • Yoon, Il-Yong (School of Electrical Engineering, Seoul National university) ;
  • Lee, Yong-Wook (School of Electrical Engineering, Seoul National university) ;
  • Lee, Byoung-Ho (School of Electrical Engineering, Seoul National university)
  • 투고 : 2003.03.27
  • 발행 : 2003.06.01
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초록

We accomplished numerical simulations for two-uniform-fiber concatenation with both polarization mode dispersion (PMD) and polarization-dependent loss (PDL) . The effective overall PMD is increased with the chirp parameter and the effective overall PDL is decreased with the chirp parameter. For PDL, chirping just makes the signal bandwidth wider, so makes the pulse be more depolarized than a chirp-free pulse. We showed that PDL increases the frequency dependence of the principal states of polarization, and the combination of this dependency and the bandwidth broadening by chirping can affect the effective PDL.

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참고문헌

  1. B. Huttner, C. Geiser, and N. Gisin, “Polarization -induced distortions in optical fiber networks with polarization-mode dispersion and polarizationdependent losses,” IEEE J. of Selected Topics in Quantum Electron, vol. 6, no. 2, pp. 317-329, 2000. https://doi.org/10.1109/2944.847767
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  6. I. Y. Yoon, Y. W. Lee, and B. Lee, “Effect of chirping on polarization mode dispersion and polarizationdependent loss of optical pulse,” Proc. 9th Conference on Optoelectronics and Optical Communications, pp. 391-392, 2002.
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  8. N. Gisin and B. Huttner, “Combined effects of polarization mode dispersion and polarization dependent losses in optical fibers,” Optics Commun., vol. 142, no. 1-3, pp. 119-125, 1997. https://doi.org/10.1016/S0030-4018(97)00236-8

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