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Proceedings Paper

Theoretical analysis and experiment of DOP-DGD for m sequence code
Author(s): Hong-Li Wang; Jinlong Yu; Jie Lv; Li-tai Zhang; Enze Yang
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Paper Abstract

It is important to know how the degree of polarization (DOP) changes with differential group delay (DGD) when DOP is the feedback parameter for an adaptive polarization mode dispersion compensator (PMDC). We derived the mathematical expression of DOP for pulse sequence with arbitrary and Gauss waveforms under the condition of quasi-monochromatic wave, then analyzed theoretically the relation between DOP and DGD with different power splitting ratio and pulse width. Then we carried out the experiments of DOP with 10Gbit/s RZ/NRZ pseudo random sequence pulses and made comparison between theoretical calculation and experimental data. The comparison showed that they matched closely. We also verified by experiments that DOP is independent of fiber dispersion.

Paper Details

Date Published: 11 February 2005
PDF: 5 pages
Proc. SPIE 5625, Optical Transmission, Switching, and Subsystems II, (11 February 2005); doi: 10.1117/12.576992
Show Author Affiliations
Hong-Li Wang, Tianjin Univ. (China)
Jinlong Yu, Tianjin Univ. (China)
Jie Lv, Tianjin Univ. (China)
Li-tai Zhang, Tianjin Univ. (China)
Enze Yang, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 5625:
Optical Transmission, Switching, and Subsystems II
Cedric F. Lam; Wanyi Gu; Norbert Hanik; Kimio Oguchi, Editor(s)

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