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: We experimentally demonstrate the transmission of a spectrally-efficient 44-Gb/s CO-OFDM signal whose subcarriers are trellis-coded with 32-QAM over a 990-km dispersion-managed SSMF link, and sho

We report the first wavelength-division-multiplexed transmission of 50-GHz-spaced single-carrier channels at 400Gb/s effective data rate, i.e. achieving 8 b/s/Hz spectral efficiency.

We report the first wavelength-division-multiplexed transmission of 50-GHz-spaced single-carrier channels at 400Gb/s effective data rate, i.e. achieving 8 b/s/Hz spectral efficiency.

We report the transmission of 8-channel 20-Gb/s DQPSK signals over 310-km conventional single-mode fiber.

Eighty-one channels spaced by 50 GHz and modulated at 40 Gbit/s are transmitted over 11520 km, thanks to RZ PDM-BPSK modulation, coherent detection, and a new large effective area fibre.

We demonstrate transmission at a record symbol rate 90 GBaud with Kramers-Kronig detection. With 32 QAM the line rate is 450 Gb/s (360 Gb/s net rate).

We demonstrate transmission at record symbol rate of 90 GBd with Kramers-Kronig detection at a line rate of 450 Gb/s (360 Gb/s net rate) with 32 QAM.

We transmit 96 PDM-QPSK channels at 100Gb/s over 11,680km, matching the best reported capacity × distance product, but with C-band-only erbium repeaters.

We demonstrate generation and transmission of PM-256 QAM signals at a symbol rate of 14.1 GBd in a 20-GHz channel grid WDM scheme as a 1.1 Tb/s super channel.

We demonstrate the generation of a novel 1.2-Tb/s NGI-CO-OFDM superchannel comprising of 24 frequency-locked 12.5-GHz spaced PDM-QPSK carriers, and transmit it over 72×100-km of ultra-large-area fi

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