Real-time measurements of a 40 Gb/s coherent system | Zendy

Han Sun | Zendy; Kuang-Tsan Wu | Zendy; Kim Roberts | Zendy

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Real-time measurements of a 40 Gb/s coherent system

Author(s) -

Han Sun,

Kuang-Tsan Wu,

Kim Roberts

Publication year - 2008

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.16.000873

Subject(s) - optics , polarization mode dispersion , phase shift keying , phase modulation , quadrature amplitude modulation , physics , polarization (electrochemistry) , polarization division multiplexing , keying , optical communication , dispersion (optics) , phase noise , bit error rate , computer science , wavelength division multiplexing , telecommunications , wavelength , decoding methods , chemistry

Continuous real-time measurements are shown from a coherent 40 Gb/s transmission system that uses Dual-Polarization Quadrature Phase Shift Keying (DP-QPSK) modulation. Digital compensation is used for dispersion and polarization effects, with little performance degradation created by 150 ps of rapidly varying 1st-order PMD.

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