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WDM transmission of 108.4-Gbaud PDM-QPSK signals (40 × 433.6-Gb/s) over 2800-km SMF-28 with EDFA-only

  • Xinying Li*
  • , Jianjun Yu
  • , Ze Dong
  • , Hung Chang Chien
  • , Zhensheng Jia
  • , Nan Chi
  • *此作品的通讯作者
  • Fudan University
  • ZTE Corporation
  • Georgia Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

We experimentally demonstrated the transmission of 40 × 433.6- Gb/s Nyquist wavelength-division-multiplexing (N-WDM) optical timedivision- multiplexing (OTDM) over 2800-km single-mode fiber (SMF)-28 with Erbium-doped fiber amplifier (EDFA)-only amplification, adopting polarization-division- multiplexing carrier-suppressed return-to-zero quadrature-phase-shift-keying (PDM-CSRZ-QPSK) modulation as well as post filter and 1-bit maximum likelihood sequence estimation (MLSE). Each channel occupies 100GHz, yielding a spectral efficiency of 4.05b/s/Hz. The bit-error ratio (BER) of all channels is less than the preforward- error-correction (pre-FEC) limit of 3.8 × 10-3 after 2800-km SMF- 28 transmission.

源语言英语
页(从-至)B217-B222
期刊Optics Express
卷20
期26
DOI
出版状态已出版 - 10 12月 2012
已对外发布是

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