Dispersion tolerance of coherent WDM

Fatima C. Garcia Gunning; Tadhg Healy; Andrew D. Ellis

doi:10.1109/LPT.2006.876995

Dispersion tolerance of coherent WDM

Fatima C. Garcia Gunning
, Tadhg Healy
, Andrew D. Ellis

University College Cork

Research output: Contribution to journal › Article › peer-review

Abstract

We present the transmission of a 298.2-Gb/s copolarized coherent wavelength-division-multiplexing system over 80 km of standard single-mode fiber, achieving an information spectral density of 1 b/s/Hz with no prefilters at the transmitter. Odd and even tributary channels were encoded with data and delayed-data-bar pseudorandom binary sequence 2⁷ - 1 patterns. The dispersion tolerance is investigated, and the dispersion penalty of this system is improved through adjustment of the relative phase of adjacent channels. Under optimum conditions, the dispersion penalty could be reduced from over 3 dB to less than 1 dB.

Original language	English
Pages (from-to)	1338-1340
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	18
Issue number	12
DOIs	https://doi.org/10.1109/LPT.2006.876995
Publication status	Published - 15 Jun 2006

Keywords

Forward error correction (FEC)
Optical propagation
Phase control
Wavelength-division multiplexing (WDM)

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10.1109/LPT.2006.876995

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title = "Dispersion tolerance of coherent WDM",

abstract = "We present the transmission of a 298.2-Gb/s copolarized coherent wavelength-division-multiplexing system over 80 km of standard single-mode fiber, achieving an information spectral density of 1 b/s/Hz with no prefilters at the transmitter. Odd and even tributary channels were encoded with data and delayed-data-bar pseudorandom binary sequence 27 - 1 patterns. The dispersion tolerance is investigated, and the dispersion penalty of this system is improved through adjustment of the relative phase of adjacent channels. Under optimum conditions, the dispersion penalty could be reduced from over 3 dB to less than 1 dB.",

keywords = "Forward error correction (FEC), Optical propagation, Phase control, Wavelength-division multiplexing (WDM)",

author = "\{Garcia Gunning\}, \{Fatima C.\} and Tadhg Healy and Ellis, \{Andrew D.\}",

year = "2006",

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doi = "10.1109/LPT.2006.876995",

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AU - Garcia Gunning, Fatima C.

AU - Healy, Tadhg

AU - Ellis, Andrew D.

PY - 2006/6/15

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N2 - We present the transmission of a 298.2-Gb/s copolarized coherent wavelength-division-multiplexing system over 80 km of standard single-mode fiber, achieving an information spectral density of 1 b/s/Hz with no prefilters at the transmitter. Odd and even tributary channels were encoded with data and delayed-data-bar pseudorandom binary sequence 27 - 1 patterns. The dispersion tolerance is investigated, and the dispersion penalty of this system is improved through adjustment of the relative phase of adjacent channels. Under optimum conditions, the dispersion penalty could be reduced from over 3 dB to less than 1 dB.

AB - We present the transmission of a 298.2-Gb/s copolarized coherent wavelength-division-multiplexing system over 80 km of standard single-mode fiber, achieving an information spectral density of 1 b/s/Hz with no prefilters at the transmitter. Odd and even tributary channels were encoded with data and delayed-data-bar pseudorandom binary sequence 27 - 1 patterns. The dispersion tolerance is investigated, and the dispersion penalty of this system is improved through adjustment of the relative phase of adjacent channels. Under optimum conditions, the dispersion penalty could be reduced from over 3 dB to less than 1 dB.

KW - Forward error correction (FEC)

KW - Optical propagation

KW - Phase control

KW - Wavelength-division multiplexing (WDM)

UR - https://www.scopus.com/pages/publications/33745130692

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DO - 10.1109/LPT.2006.876995

M3 - Article

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SP - 1338

EP - 1340

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 12

ER -

Dispersion tolerance of coherent WDM

Abstract

Keywords

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