• DocumentCode
    1392225
  • Title

    740-km transmission of 78-channel 64-QAM signals (2.34 Gb/s) without dispersion compensation using a recirculating loop

  • Author

    Wu, M.C. ; Wong, J.K. ; Tsai, K.T. ; Chen, Y.L. ; Way, W.I.

  • Author_Institution
    Dept. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
  • Volume
    12
  • Issue
    9
  • fYear
    2000
  • Firstpage
    1255
  • Lastpage
    1257
  • Abstract
    A long-distance 1550-nm subcarrier multiplexed lightwave trunk system that transported 78 channels of 64-QAM signals was demonstrated in a recirculating loop experiment. Each channel ran achieve a carrier-to-(noise + nonlinear distortion) ratio of 30 dB after 740-km transmission through conventional single-mode fiber without dispersion compensation.
  • Keywords
    optical fibre networks; optical modulation; optical noise; quadrature amplitude modulation; subcarrier multiplexing; telecommunication channels; 1550 nm; 2.34 Gbit/s; 740 km; 78-channel QAM signals; carrier-to-noise; dispersion compensation; long-distance 1550-nm subcarrier multiplexed lightwave trunk system; nonlinear distortion; recirculating loop; recirculating loop experiment; single-mode fiber; Baseband; Erbium-doped fiber amplifier; Nonlinear distortion; Optical amplifiers; Optical distortion; Optical fiber communication; Optical fiber dispersion; Optical transmitters; Phase modulation; Signal generators;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.874253
  • Filename
    874253