4×1.93 Tbit/s 8-PSK DFT-S coherent optical OFDM transmission over 2240 km SSMF

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© The Institution of Engineering and Technology
Published 14/11/2012

Abstract

With careful designs to combat fibre nonlinearity, 4×1.93 Tbit/s 8-PSK DFT-S OFDM transmission over 2240 km SSMF is experimentally demonstrated. The spectral efficiency within each superchannel is 5.6 bit/s/Hz.

Inspec keywords: discrete Fourier transforms; OFDM modulation; optical modulation

Other keywords: discrete Fourier transforms; SSMF; bit rate 5.6 bit/s; combat fibre nonlinearity; orthogonal frequency division multiplexing; 8-PSK DFT-S coherent optical OFDM transmission

Subjects: Optical fibre networks; Modulation and coding methods; Integral transforms; Multiplexing and switching in optical communication

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