Ultrahigh-speed OTDM transmission beyond 1 tera bit-per-second using a femtosecond pulse train

Masataka Nakazawa, Takashi Yamamoto, Koichi Robert Tamura

    研究成果: Article査読

    23 被引用数 (Scopus)

    抄録

    Progress on a single wavelength channel OTDM terabit/s transmission is described. In particular, we focus on 1.28 Tbit/s OTDM transmission over 70 km which we realized recently. A pre-chirping technique using a high speed phase modulator is emphasized to simultaneously compensate for third- and fourth-order dispersion. The input pulse width was 380 fs, and the pulse broadening after a 70 km transmission was as small as 20 fs. All 128 channels time-division-demultiplexed to 10 Gbit/s had a bit error rate of less than 1 × 10-9, in which we employed a lot of new technique for pulse generation, dispersion compensation and demultiplexing. These techniques help pave the path for OTDM technology of the 21 century.

    本文言語English
    ページ(範囲)117-125
    ページ数9
    ジャーナルIEICE Transactions on Electronics
    E85-C
    1 SPEC.
    出版ステータスPublished - 2002 1月

    ASJC Scopus subject areas

    • 電子材料、光学材料、および磁性材料
    • 電子工学および電気工学

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