Spectrally resolved reflectometric measurement of polarization mode dispersion in an optical fiber link with polarization-dependent loss.
Opt Lett
; 32(20): 2999-3001, 2007 Oct 15.
Article
em En
| MEDLINE
| ID: mdl-17938679
ABSTRACT
In an optical fiber link with polarization-dependent loss (PDL), we demonstrate that although the complex polarization mode dispersion vector cannot be fully obtained by the reflectometric measurement, the spectrally resolved differential group delay (DGD) and differential attenuation slope (DAS) can be explicitly determined by such measurements performed simultaneously in the optical frequency domain and the fiber length domain. In principle, this technique can be used to realize the spectrally resolved and spatially resolved measurement of DGD and DAS in an optical fiber link having PDL based on distributed Rayleigh backscattering. We report the experimental result based on the far-end Fresnel reflection to confirm the validity of the proposed method.
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01-internacional
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MEDLINE
Idioma:
En
Ano de publicação:
2007
Tipo de documento:
Article