Title :
Optical spectral shaping and high spectral efficiency in long haul systems
Author_Institution :
TE SubCom, Eatontown, NJ, USA
Abstract :
Spectral shaping implemented with digital-to-analog converters is a powerful technique for increasing spectral efficiency. We review both its background and experimental demonstrations including a record single core result of 44.1 Tb/s over 9,100 km.
Keywords :
digital signal processing chips; digital-analogue conversion; optical fibre communication; optical transmitters; advanced transmitter DSP; bit rate 44.1 Tbit/s; digital-to-analog converter; fiber optics communication; long haul system; optical spectral shaping channel; single core record; Channel spacing; High-speed optical techniques; Optical crosstalk; Optical filters; Optical receivers; Optical transmitters; Optical variables measurement;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Tu3J.4
