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432-Gb/s Direct-Detection Optical OFDM Superchannel Transmission Over 3040-km SSMF

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12 Author(s)
Zhaohui Li ; Inst. of Photonics Technol., Jinan Univ., Guangzhou, China ; Xiao Xiao ; Tao Gui ; Qi Yang
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We propose a novel multiple pilot-carriers assisted direct-detection optical orthogonal frequency division multiplexing (DDO-OFDM) superchannel transmission scheme. With the proposed scheme, a 432-Gb/s transmission over 3040-km standard single mode fiber (SSMF) is successfully demonstrated. The nonlinear effect of correlated/uncorrelated sub-band loading is also investigated.

Published in:

Photonics Technology Letters, IEEE  (Volume:25 ,  Issue: 15 )