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Fiber birefringence modeling for pol...

Huang, Weihong.

Fiber birefringence modeling for polarization mode dispersion.

紀錄類型:	書目-電子資源 : 單行本
正題名/作者:	Fiber birefringence modeling for polarization mode dispersion./
作者:	Huang, Weihong.
面頁冊數:	134 p.
附註:	Source: Dissertation Abstracts International, Volume: 68-11, Section: B, page: 7406.
Contained By:	Dissertation Abstracts International68-11B.
標題:	Physics, Optics. -
電子資源:	Download PDF (下載PDF全文)
ISBN:	9780494345085

Fiber birefringence modeling for polarization mode dispersion.
Huang, Weihong.

Fiber birefringence modeling for polarization mode dispersion. - 134 p.

Source: Dissertation Abstracts International, Volume: 68-11, Section: B, page: 7406.

Thesis (Ph.D.)--University of Waterloo (Canada), 2007.

This thesis concerns polarization mode dispersion (PMD) in optical fiber com-munications. Specifically, we study fiber birefringence, PMD stochastic properties, PMD mitigation and the interaction of fiber birefringence and fiber nonlinearity.

ISBN: 9780494345085Subjects--Topical Terms:

1000005523
Physics, Optics.

Fiber birefringence modeling for polarization mode dispersion.
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500 $a Source: Dissertation Abstracts International, Volume: 68-11, Section: B, page: 7406.
502 $a Thesis (Ph.D.)--University of Waterloo (Canada), 2007.
520 $a This thesis concerns polarization mode dispersion (PMD) in optical fiber com-munications. Specifically, we study fiber birefringence, PMD stochastic properties, PMD mitigation and the interaction of fiber birefringence and fiber nonlinearity.
520 $a Fiber birefringence is the physical origin of polarization mode dispersion. Current models of birefringence in optical fibers assume that the birefringence vector varies randomly either in orientation with a fixed magnitude or simultaneously in both magnitude and direction. These models are applicable only to certain birefringence profiles. For a broader range of birefringence profiles, we propose and investigate four general models in which the stochastically varying amplitude is restricted to a limited range. In addition, mathematical algorithms are introduced for the numerical implementation of these models. To investigate polarization mode dispersion, we first apply these models to single mode fibers. In particular, two existing models and our four more general models are employed for the evolution of optical fiber birefringence with longitudinal distance to analyze, both theoretically and numerically, the behavior of the polarization mode dispersion. We find that while the probability distribution function of the differential group delay (DGD) varies along the fiber length as in existing models, the dependence of the mean DGD on fiber length differs noticeably from earlier predictions.
520 $a Fiber spinning reduces polarization mode dispersion effects in optical fibers. Since relatively few studies have been performed of the dependence of the reduction factor on the strength of random background birefringence fluctuations, we here apply a general birefringence model to sinusoidal spun fibers. We find that while, as expected, the phase matching condition is not affected by random perturbations, the degree of PMD reduction as well as the probability distribution function of the DGD are both influenced by the random components of the birefringence. Together with other researchers, I have also examined a series of experimentally realizable procedures to compensate for PMD in optical fiber systems. This work demon-strates that a symmetric ordering of compensator elements combined with Taylor and Chebyshev approximations to the transfer matrix for the light polarization in optical fibers can significantly widen the compensation bandwidth.
520 $a In the last part of the thesis, we applied the Manakov-PMD equation and a general model of fiber birefringence to investigate pulse distortion induced by the interaction of fiber birefringence and fiber nonlinearity. We find that the effect of nonlinearity on the pulse distortion differs markedly with the birefringence profile.
590 $a School code: 1141.
650 4 $a Physics, Optics. $3 1000005523
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710 2 $a University of Waterloo (Canada). $3 1000005869
773 0 $t Dissertation Abstracts International $g 68-11B.
790 $a 1141
791 $a Ph.D.
792 $a 2007
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=NR34508 $z Download PDF (下載PDF全文)