Theoretical analysis and experiment of DOP-DGD for m sequence code

Hong-Li Wang; Jinlong Yu; Jie Lv; Li-tai Zhang; Enze Yang

doi:10.1117/12.576992

11 February 2005 Theoretical analysis and experiment of DOP-DGD for m sequence code

Hong-Li Wang, Jinlong Yu, Jie Lv, Li-tai Zhang, Enze Yang

Proceedings Volume 5625, Optical Transmission, Switching, and Subsystems II; (2005) https://doi.org/10.1117/12.576992
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

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.

Citation Download Citation

Hong-Li Wang, Jinlong Yu, Jie Lv, Li-tai Zhang, and Enze Yang "Theoretical analysis and experiment of DOP-DGD for m sequence code", Proc. SPIE 5625, Optical Transmission, Switching, and Subsystems II, (11 February 2005); https://doi.org/10.1117/12.576992

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