300-km Transmission of dispersion pre-compensated PAM4 using direct modulation and direct detection

Zhixin Liu,Graham Hesketh,Brian Kelly,John O'Caroll,Richard Phelan,David J. Richardson,Radan Slavík

300-km Transmission of dispersion pre-compensated PAM4 using direct modulation and direct detection

2017

Zhixin Liu
Graham Hesketh
Brian Kelly
John O'Caroll
Richard Phelan
David J. Richardson
Radan Slavík

20-Gbit/s PAM4 signal was generated by directly modulating two injection-locked Fabry-Perot lasers. Our transmitter can control the full field of the optical signal and achieved error-free transmission over 300-km SMF-28.

Keywords:

Analog transmission
Chirp
Intensity modulation
Dispersion (optics)
Phase modulation
Polarization mode dispersion
Electronic engineering
Modulation
Wavelength-division multiplexing
Engineering
Optics

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