400Gb/s (4 × 100Gb/s) orthogonal PDM-RZ-QPSK DWDM Signal Transmission over 1040km SMF-28 | Zendy

Jianjun Yu | Zendy; Xiang Zhou | Zendy; Ming-Fang Huang | Zendy; Dayou Qian | Zendy; Philip N. Ji | Zendy; Ting Wang | Zendy; Peter Magill | Zendy

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400Gb/s (4 × 100Gb/s) orthogonal PDM-RZ-QPSK DWDM Signal Transmission over 1040km SMF-28

Author(s) -

Jianjun Yu,

Xiang Zhou,

Ming-Fang Huang,

Dayou Qian,

Philip N. Ji,

Ting Wang,

Peter Magill

Publication year - 2009

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.17.017928

Subject(s) - wavelength division multiplexing , optics , optical amplifier , phase shift keying , polarization mode dispersion , bit error rate , polarization division multiplexing , physics , channel spacing , optical fiber , telecommunications , computer science , channel (broadcasting) , laser , wavelength

We have generated 4 x 100-Gb/s orthogonal WDM optical signal by employing polarization-division-multiplexed (PDM) return-to-zero (RZ) QPSK modulation format and tight optical filtering technique. The required optical signal-to-noise ratio (OSNR) at bit error ratio (BER) of 2 x 10(-3) for the 400 Gb/s orthogonal DWDM signal is measured to be approximately 22.8 dB/0.1 nm. After transmission over 1040-km standard single mode fiber (EDFA-only amplification, 80-km amplifier span and fully receiver-side electrical dispersion compensation), the measured BER for all the four orthogonal subchannels are smaller than 2 x 10(-3).

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