Acta Photonica Sinica, Volume. 38, Issue 3, 660(2009)

Performance Research on 40 Gb/s DPSK Format Against Polarization-mode Dispersion

HE Jing*, CHEN Lin, and WEN Shuang-chun
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    The influences of first-order polarization-mode dispersion (PMD) on systems using differential phase-shift keying (DPSK) and on-off keying (OOK) with 40 Gb/s non-return-to-zero (NRZ) or return-to-zero (RZ) formats were studied.The eye open value of modulation formats on the different PMD effects were compared and analyzed.The simulation results show that when either the NRZ or RZ format is used,DPSK exhibits higher eye open performance than OOK in the presence of first-order PMD; NRZ-DPSK,as compared with RZ-DPSK,incurs smaller eye open due to PMD effects; CSRZ-DPSK format has better tolerance than RZ-DPSK format to PMD for a given bit rate.

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    HE Jing, CHEN Lin, WEN Shuang-chun. Performance Research on 40 Gb/s DPSK Format Against Polarization-mode Dispersion[J]. Acta Photonica Sinica, 2009, 38(3): 660

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Nov. 8, 2007

    Accepted: --

    Published Online: Jul. 16, 2010

    The Author Email: HE Jing (jhe_hnu@163.com)

    DOI:

    CSTR:32186.14.

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