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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 26 — Dec. 10, 2012
  • pp: B217–B222

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, and Nan Chi  »View Author Affiliations


Optics Express, Vol. 20, Issue 26, pp. B217-B222 (2012)
http://dx.doi.org/10.1364/OE.20.00B217


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Abstract

We experimentally demonstrated the transmission of 40 × 433.6-Gb/s Nyquist wavelength-division-multiplexing (N-WDM) optical time-division-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 pre-forward-error-correction (pre-FEC) limit of 3.8 × 10−3 after 2800-km SMF-28 transmission.

© 2012 OSA

OCIS Codes
(060.1660) Fiber optics and optical communications : Coherent communications
(060.4230) Fiber optics and optical communications : Multiplexing

ToC Category:
Transmission Systems and Network Elements

History
Original Manuscript: September 14, 2012
Revised Manuscript: October 28, 2012
Manuscript Accepted: October 29, 2012
Published: November 29, 2012

Virtual Issues
European Conference on Optical Communication 2012 (2012) Optics Express

Citation
Xinying Li, Jianjun Yu, Ze Dong, Hung-Chang Chien, Zhensheng Jia, and Nan Chi, "WDM transmission of 108.4-Gbaud PDM-QPSK signals (40 × 433.6-Gb/s) over 2800-km SMF-28 with EDFA-only," Opt. Express 20, B217-B222 (2012)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-26-B217


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